Project import generated by Copybara.
GitOrigin-RevId: d0039a576e2db9c0fcefffd26a527df74cbe145b
This commit is contained in:
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# Copyright 2019 The MediaPipe Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load(
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"//mediapipe/framework/tool:mediapipe_graph.bzl",
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"mediapipe_binary_graph",
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)
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licenses(["notice"]) # Apache 2.0
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package(default_visibility = ["//visibility:public"])
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cc_library(
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name = "template_matching_deps",
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deps = [
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"//mediapipe/calculators/image:feature_detector_calculator",
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"//mediapipe/calculators/image:image_properties_calculator",
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"//mediapipe/calculators/image:image_transformation_calculator",
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"//mediapipe/calculators/tflite:tflite_converter_calculator",
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"//mediapipe/calculators/tflite:tflite_inference_calculator",
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"//mediapipe/calculators/tflite:tflite_tensors_to_floats_calculator",
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"//mediapipe/calculators/util:annotation_overlay_calculator",
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"//mediapipe/calculators/util:landmarks_to_render_data_calculator",
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"//mediapipe/calculators/util:timed_box_list_id_to_label_calculator",
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"//mediapipe/calculators/util:timed_box_list_to_render_data_calculator",
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"//mediapipe/calculators/video:box_detector_calculator",
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],
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)
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cc_library(
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name = "desktop_calculators",
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deps = [
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":template_matching_deps",
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"//mediapipe/calculators/image:opencv_encoded_image_to_image_frame_calculator",
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"//mediapipe/calculators/util:local_file_pattern_contents_calculator",
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"//mediapipe/calculators/video:opencv_video_decoder_calculator",
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"//mediapipe/calculators/video:opencv_video_encoder_calculator",
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],
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)
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cc_library(
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name = "mobile_calculators",
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deps = [
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":template_matching_deps",
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"//mediapipe/calculators/core:flow_limiter_calculator",
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"//mediapipe/calculators/image:image_transformation_calculator",
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"//mediapipe/gpu:gpu_buffer_to_image_frame_calculator",
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],
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)
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mediapipe_binary_graph(
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name = "mobile_cpu_binary_graph",
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graph = "template_matching_mobile_cpu.pbtxt",
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output_name = "mobile_cpu.binarypb",
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deps = [":mobile_calculators"],
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)
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# MediaPipe graph that build feature descriptors index for specific target.
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# max_queue_size limits the number of packets enqueued on any input stream
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# by throttling inputs to the graph. This makes the graph only process one
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# frame per time.
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max_queue_size: 1
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# Decodes an input video file into images and a video header.
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node {
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calculator: "LocalFilePatternContentsCalculator"
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input_side_packet: "FILE_DIRECTORY:file_directory"
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input_side_packet: "FILE_SUFFIX:file_suffix"
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output_stream: "CONTENTS:encoded_image"
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}
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node {
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calculator: "OpenCvEncodedImageToImageFrameCalculator"
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input_stream: "encoded_image"
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output_stream: "image_frame"
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}
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node {
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calculator: "ImagePropertiesCalculator"
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input_stream: "IMAGE:image_frame"
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output_stream: "SIZE:input_video_size"
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}
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node {
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calculator: "FeatureDetectorCalculator"
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input_stream: "IMAGE:image_frame"
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output_stream: "FEATURES:features"
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output_stream: "LANDMARKS:landmarks"
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output_stream: "PATCHES:patches"
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node_options: {
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[type.googleapis.com/mediapipe.FeatureDetectorCalculatorOptions] {
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max_features: 400
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}
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}
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}
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# input tensors: 200*32*32*1 float
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# output tensors: 200*40 float, only first keypoint.size()*40 is knift features,
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# rest is padded by zero.
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node {
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calculator: "TfLiteInferenceCalculator"
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input_stream: "TENSORS:patches"
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output_stream: "TENSORS:knift_feature_tensors"
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input_stream_handler {
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input_stream_handler: "DefaultInputStreamHandler"
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}
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node_options: {
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[type.googleapis.com/mediapipe.TfLiteInferenceCalculatorOptions] {
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model_path: "mediapipe/models/knift_float_400.tflite"
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}
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}
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}
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node {
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calculator: "TfLiteTensorsToFloatsCalculator"
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input_stream: "TENSORS:knift_feature_tensors"
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output_stream: "FLOATS:knift_feature_floats"
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}
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node {
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calculator: "BoxDetectorCalculator"
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input_side_packet: "OUTPUT_INDEX_FILENAME:output_index_filename"
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input_stream: "FEATURES:features"
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input_stream: "IMAGE_SIZE:input_video_size"
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input_stream: "DESCRIPTORS:knift_feature_floats"
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node_options: {
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[type.googleapis.com/mediapipe.BoxDetectorCalculatorOptions] {
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detector_options {
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index_type: OPENCV_BF
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detect_every_n_frame: 1
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}
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}
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}
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}
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# MediaPipe graph that performs object detection on desktop with TensorFlow Lite
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# on CPU.
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# Used in the example in
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# mediapipe/examples/desktop/template_matching:template_matching_tflite
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# max_queue_size limits the number of packets enqueued on any input stream
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# by throttling inputs to the graph. This makes the graph only process one
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# frame per time.
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max_queue_size: 1
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# Decodes an input video file into images and a video header.
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node {
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calculator: "OpenCvVideoDecoderCalculator"
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input_side_packet: "INPUT_FILE_PATH:input_video_path"
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output_stream: "VIDEO:input_video"
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output_stream: "VIDEO_PRESTREAM:input_video_header"
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}
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node {
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calculator: "ImagePropertiesCalculator"
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input_stream: "IMAGE:input_video"
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output_stream: "SIZE:input_video_size"
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}
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node {
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calculator: "FeatureDetectorCalculator"
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input_stream: "IMAGE:input_video"
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output_stream: "FEATURES:features"
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output_stream: "LANDMARKS:landmarks"
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output_stream: "PATCHES:patches"
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}
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# input tensors: 200*32*32*1 float
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# output tensors: 200*40 float, only first keypoint.size()*40 is knift features,
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# rest is padded by zero.
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node {
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calculator: "TfLiteInferenceCalculator"
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input_stream: "TENSORS:patches"
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output_stream: "TENSORS:knift_feature_tensors"
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node_options: {
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[type.googleapis.com/mediapipe.TfLiteInferenceCalculatorOptions] {
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model_path: "mediapipe/models/knift_float.tflite"
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}
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}
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}
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node {
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calculator: "TfLiteTensorsToFloatsCalculator"
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input_stream: "TENSORS:knift_feature_tensors"
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output_stream: "FLOATS:knift_feature_floats"
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}
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node {
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calculator: "BoxDetectorCalculator"
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input_stream: "FEATURES:features"
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input_stream: "IMAGE_SIZE:input_video_size"
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input_stream: "DESCRIPTORS:knift_feature_floats"
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output_stream: "BOXES:detections"
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node_options: {
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[type.googleapis.com/mediapipe.BoxDetectorCalculatorOptions] {
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detector_options {
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index_type: OPENCV_BF
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detect_every_n_frame: 1
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}
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index_proto_filename: "mediapipe/models/knift_index.pb"
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}
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}
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}
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node {
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calculator: "TimedBoxListIdToLabelCalculator"
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input_stream: "detections"
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output_stream: "labeled_detections"
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node_options: {
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[type.googleapis.com/mediapipe.TimedBoxListIdToLabelCalculatorOptions] {
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label_map_path: "mediapipe/models/knift_labelmap.txt"
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}
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}
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}
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node {
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calculator: "TimedBoxListToRenderDataCalculator"
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input_stream: "BOX_LIST:labeled_detections"
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output_stream: "RENDER_DATA:box_render_data"
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node_options: {
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[type.googleapis.com/mediapipe.TimedBoxListToRenderDataCalculatorOptions] {
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box_color { r: 255 g: 0 b: 0 }
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thickness: 5.0
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}
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}
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}
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node {
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calculator: "LandmarksToRenderDataCalculator"
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input_stream: "NORM_LANDMARKS:landmarks"
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output_stream: "RENDER_DATA:landmarks_render_data"
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node_options: {
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[type.googleapis.com/mediapipe.LandmarksToRenderDataCalculatorOptions] {
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landmark_color { r: 0 g: 255 b: 0 }
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thickness: 2.0
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}
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}
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}
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# Draws annotations and overlays them on top of the input images.
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node {
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calculator: "AnnotationOverlayCalculator"
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input_stream: "IMAGE:input_video"
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input_stream: "box_render_data"
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input_stream: "landmarks_render_data"
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output_stream: "IMAGE:output_video"
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}
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# Encodes the annotated images into a video file, adopting properties specified
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# in the input video header, e.g., video framerate.
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node {
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calculator: "OpenCvVideoEncoderCalculator"
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input_stream: "VIDEO:output_video"
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input_stream: "VIDEO_PRESTREAM:input_video_header"
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input_side_packet: "OUTPUT_FILE_PATH:output_video_path"
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node_options: {
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[type.googleapis.com/mediapipe.OpenCvVideoEncoderCalculatorOptions]: {
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codec: "avc1"
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video_format: "mp4"
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}
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}
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}
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# MediaPipe graph that performs template matching with TensorFlow Lite on CPU.
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# Used in the examples in
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# mediapipe/examples/android/src/java/com/mediapipe/apps/templatematchingcpu
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# Images on GPU coming into and out of the graph.
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input_stream: "input_video"
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output_stream: "output_video"
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# Throttles the images flowing downstream for flow control.
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node {
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calculator: "FlowLimiterCalculator"
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input_stream: "input_video"
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input_stream: "FINISHED:detections"
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input_stream_info: {
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tag_index: "FINISHED"
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back_edge: true
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}
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output_stream: "throttled_input_video"
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}
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# Transfers the input image from GPU to CPU memory.
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node: {
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calculator: "GpuBufferToImageFrameCalculator"
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input_stream: "throttled_input_video"
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output_stream: "input_video_cpu"
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}
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# Transforms the input image on CPU to a 480x640 image.
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node: {
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calculator: "ImageTransformationCalculator"
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input_stream: "IMAGE:input_video_cpu"
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output_stream: "IMAGE:transformed_input_video_cpu"
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node_options: {
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[type.googleapis.com/mediapipe.ImageTransformationCalculatorOptions] {
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output_width: 480
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output_height: 640
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}
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}
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}
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node {
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calculator: "ImagePropertiesCalculator"
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input_stream: "IMAGE:transformed_input_video_cpu"
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output_stream: "SIZE:input_video_size"
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}
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node {
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calculator: "FeatureDetectorCalculator"
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input_stream: "IMAGE:transformed_input_video_cpu"
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output_stream: "FEATURES:features"
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output_stream: "LANDMARKS:landmarks"
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output_stream: "PATCHES:patches"
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}
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# input tensors: 200*32*32*1 float
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# output tensors: 200*40 float, only first keypoint.size()*40 is knift features,
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# rest is padded by zero.
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node {
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calculator: "TfLiteInferenceCalculator"
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input_stream: "TENSORS:patches"
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output_stream: "TENSORS:knift_feature_tensors"
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node_options: {
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[type.googleapis.com/mediapipe.TfLiteInferenceCalculatorOptions] {
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model_path: "mediapipe/models/knift_float.tflite"
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delegate { xnnpack {} }
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}
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}
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}
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node {
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calculator: "TfLiteTensorsToFloatsCalculator"
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input_stream: "TENSORS:knift_feature_tensors"
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output_stream: "FLOATS:knift_feature_floats"
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}
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node {
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calculator: "BoxDetectorCalculator"
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input_stream: "FEATURES:features"
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input_stream: "IMAGE_SIZE:input_video_size"
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input_stream: "DESCRIPTORS:knift_feature_floats"
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output_stream: "BOXES:detections"
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node_options: {
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[type.googleapis.com/mediapipe.BoxDetectorCalculatorOptions] {
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detector_options {
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index_type: OPENCV_BF
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detect_every_n_frame: 1
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}
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index_proto_filename: "mediapipe/models/knift_index.pb"
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}
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}
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}
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node {
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calculator: "TimedBoxListIdToLabelCalculator"
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input_stream: "detections"
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output_stream: "labeled_detections"
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node_options: {
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[type.googleapis.com/mediapipe.TimedBoxListIdToLabelCalculatorOptions] {
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label_map_path: "mediapipe/models/knift_labelmap.txt"
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}
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}
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}
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node {
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calculator: "TimedBoxListToRenderDataCalculator"
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input_stream: "BOX_LIST:labeled_detections"
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output_stream: "RENDER_DATA:box_render_data"
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node_options: {
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[type.googleapis.com/mediapipe.TimedBoxListToRenderDataCalculatorOptions] {
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box_color { r: 255 g: 0 b: 0 }
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thickness: 5.0
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}
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}
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}
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node {
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calculator: "LandmarksToRenderDataCalculator"
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input_stream: "NORM_LANDMARKS:landmarks"
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output_stream: "RENDER_DATA:landmarks_render_data"
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node_options: {
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[type.googleapis.com/mediapipe.LandmarksToRenderDataCalculatorOptions] {
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landmark_color { r: 0 g: 255 b: 0 }
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thickness: 2.0
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}
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}
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}
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# Draws annotations and overlays them on top of the input images.
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node {
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calculator: "AnnotationOverlayCalculator"
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input_stream: "IMAGE_GPU:throttled_input_video"
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input_stream: "box_render_data"
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input_stream: "landmarks_render_data"
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output_stream: "IMAGE_GPU:output_video"
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}
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Reference in New Issue
Block a user