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GitOrigin-RevId: bbbbcb4f5174dea33525729ede47c770069157cd
This commit is contained in:
MediaPipe Team
2021-10-18 17:00:29 -04:00
committed by chuoling
parent 33d683c671
commit 1faeaae7e5
75 changed files with 1944 additions and 560 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mediapipe/examples/android/solutions/facedetection/src/main/java/com/google/mediapipe/examples/facedetection/MainActivity.java
+41 -25
View File
@@ -98,6 +98,43 @@ public class MainActivity extends AppCompatActivity {
}
}
private Bitmap downscaleBitmap(Bitmap originalBitmap) {
double aspectRatio = (double) originalBitmap.getWidth() / originalBitmap.getHeight();
int width = imageView.getWidth();
int height = imageView.getHeight();
if (((double) imageView.getWidth() / imageView.getHeight()) > aspectRatio) {
width = (int) (height * aspectRatio);
} else {
height = (int) (width / aspectRatio);
}
return Bitmap.createScaledBitmap(originalBitmap, width, height, false);
}
private Bitmap rotateBitmap(Bitmap inputBitmap, InputStream imageData) throws IOException {
int orientation =
new ExifInterface(imageData)
.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
if (orientation == ExifInterface.ORIENTATION_NORMAL) {
return inputBitmap;
}
Matrix matrix = new Matrix();
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
matrix.postRotate(90);
break;
case ExifInterface.ORIENTATION_ROTATE_180:
matrix.postRotate(180);
break;
case ExifInterface.ORIENTATION_ROTATE_270:
matrix.postRotate(270);
break;
default:
matrix.postRotate(0);
}
return Bitmap.createBitmap(
inputBitmap, 0, 0, inputBitmap.getWidth(), inputBitmap.getHeight(), matrix, true);
}
/** Sets up the UI components for the static image demo. */
private void setupStaticImageDemoUiComponents() {
// The Intent to access gallery and read images as bitmap.
@@ -111,37 +148,16 @@ public class MainActivity extends AppCompatActivity {
Bitmap bitmap = null;
try {
bitmap =
MediaStore.Images.Media.getBitmap(
this.getContentResolver(), resultIntent.getData());
downscaleBitmap(
MediaStore.Images.Media.getBitmap(
this.getContentResolver(), resultIntent.getData()));
} catch (IOException e) {
Log.e(TAG, "Bitmap reading error:" + e);
}
try {
InputStream imageData =
this.getContentResolver().openInputStream(resultIntent.getData());
int orientation =
new ExifInterface(imageData)
.getAttributeInt(
ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
if (orientation != ExifInterface.ORIENTATION_NORMAL) {
Matrix matrix = new Matrix();
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
matrix.postRotate(90);
break;
case ExifInterface.ORIENTATION_ROTATE_180:
matrix.postRotate(180);
break;
case ExifInterface.ORIENTATION_ROTATE_270:
matrix.postRotate(270);
break;
default:
matrix.postRotate(0);
}
bitmap =
Bitmap.createBitmap(
bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
}
bitmap = rotateBitmap(bitmap, imageData);
} catch (IOException e) {
Log.e(TAG, "Bitmap rotation error:" + e);
}
mediapipe/examples/android/solutions/facemesh/build.gradle
+1 -1
View File
@@ -7,7 +7,7 @@ android {
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.google.mediapipe.apps.hands"
applicationId "com.google.mediapipe.apps.facemesh"
minSdkVersion 21
targetSdkVersion 30
versionCode 1
mediapipe/examples/android/solutions/facemesh/src/main/AndroidManifest.xml
+1 -1
View File
@@ -15,7 +15,7 @@
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="MediaPipe FaceMesh"
android:label="MediaPipe Face Mesh"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
mediapipe/examples/android/solutions/facemesh/src/main/java/com/google/mediapipe/examples/facemesh/MainActivity.java
+41 -25
View File
@@ -99,6 +99,43 @@ public class MainActivity extends AppCompatActivity {
}
}
private Bitmap downscaleBitmap(Bitmap originalBitmap) {
double aspectRatio = (double) originalBitmap.getWidth() / originalBitmap.getHeight();
int width = imageView.getWidth();
int height = imageView.getHeight();
if (((double) imageView.getWidth() / imageView.getHeight()) > aspectRatio) {
width = (int) (height * aspectRatio);
} else {
height = (int) (width / aspectRatio);
}
return Bitmap.createScaledBitmap(originalBitmap, width, height, false);
}
private Bitmap rotateBitmap(Bitmap inputBitmap, InputStream imageData) throws IOException {
int orientation =
new ExifInterface(imageData)
.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
if (orientation == ExifInterface.ORIENTATION_NORMAL) {
return inputBitmap;
}
Matrix matrix = new Matrix();
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
matrix.postRotate(90);
break;
case ExifInterface.ORIENTATION_ROTATE_180:
matrix.postRotate(180);
break;
case ExifInterface.ORIENTATION_ROTATE_270:
matrix.postRotate(270);
break;
default:
matrix.postRotate(0);
}
return Bitmap.createBitmap(
inputBitmap, 0, 0, inputBitmap.getWidth(), inputBitmap.getHeight(), matrix, true);
}
/** Sets up the UI components for the static image demo. */
private void setupStaticImageDemoUiComponents() {
// The Intent to access gallery and read images as bitmap.
@@ -112,37 +149,16 @@ public class MainActivity extends AppCompatActivity {
Bitmap bitmap = null;
try {
bitmap =
MediaStore.Images.Media.getBitmap(
this.getContentResolver(), resultIntent.getData());
downscaleBitmap(
MediaStore.Images.Media.getBitmap(
this.getContentResolver(), resultIntent.getData()));
} catch (IOException e) {
Log.e(TAG, "Bitmap reading error:" + e);
}
try {
InputStream imageData =
this.getContentResolver().openInputStream(resultIntent.getData());
int orientation =
new ExifInterface(imageData)
.getAttributeInt(
ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
if (orientation != ExifInterface.ORIENTATION_NORMAL) {
Matrix matrix = new Matrix();
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
matrix.postRotate(90);
break;
case ExifInterface.ORIENTATION_ROTATE_180:
matrix.postRotate(180);
break;
case ExifInterface.ORIENTATION_ROTATE_270:
matrix.postRotate(270);
break;
default:
matrix.postRotate(0);
}
bitmap =
Bitmap.createBitmap(
bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
}
bitmap = rotateBitmap(bitmap, imageData);
} catch (IOException e) {
Log.e(TAG, "Bitmap rotation error:" + e);
}
mediapipe/examples/android/solutions/hands/src/main/java/com/google/mediapipe/examples/hands/MainActivity.java
+41 -25
View File
@@ -100,6 +100,43 @@ public class MainActivity extends AppCompatActivity {
}
}
private Bitmap downscaleBitmap(Bitmap originalBitmap) {
double aspectRatio = (double) originalBitmap.getWidth() / originalBitmap.getHeight();
int width = imageView.getWidth();
int height = imageView.getHeight();
if (((double) imageView.getWidth() / imageView.getHeight()) > aspectRatio) {
width = (int) (height * aspectRatio);
} else {
height = (int) (width / aspectRatio);
}
return Bitmap.createScaledBitmap(originalBitmap, width, height, false);
}
private Bitmap rotateBitmap(Bitmap inputBitmap, InputStream imageData) throws IOException {
int orientation =
new ExifInterface(imageData)
.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
if (orientation == ExifInterface.ORIENTATION_NORMAL) {
return inputBitmap;
}
Matrix matrix = new Matrix();
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
matrix.postRotate(90);
break;
case ExifInterface.ORIENTATION_ROTATE_180:
matrix.postRotate(180);
break;
case ExifInterface.ORIENTATION_ROTATE_270:
matrix.postRotate(270);
break;
default:
matrix.postRotate(0);
}
return Bitmap.createBitmap(
inputBitmap, 0, 0, inputBitmap.getWidth(), inputBitmap.getHeight(), matrix, true);
}
/** Sets up the UI components for the static image demo. */
private void setupStaticImageDemoUiComponents() {
// The Intent to access gallery and read images as bitmap.
@@ -113,37 +150,16 @@ public class MainActivity extends AppCompatActivity {
Bitmap bitmap = null;
try {
bitmap =
MediaStore.Images.Media.getBitmap(
this.getContentResolver(), resultIntent.getData());
downscaleBitmap(
MediaStore.Images.Media.getBitmap(
this.getContentResolver(), resultIntent.getData()));
} catch (IOException e) {
Log.e(TAG, "Bitmap reading error:" + e);
}
try {
InputStream imageData =
this.getContentResolver().openInputStream(resultIntent.getData());
int orientation =
new ExifInterface(imageData)
.getAttributeInt(
ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
if (orientation != ExifInterface.ORIENTATION_NORMAL) {
Matrix matrix = new Matrix();
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
matrix.postRotate(90);
break;
case ExifInterface.ORIENTATION_ROTATE_180:
matrix.postRotate(180);
break;
case ExifInterface.ORIENTATION_ROTATE_270:
matrix.postRotate(270);
break;
default:
matrix.postRotate(0);
}
bitmap =
Bitmap.createBitmap(
bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
}
bitmap = rotateBitmap(bitmap, imageData);
} catch (IOException e) {
Log.e(TAG, "Bitmap rotation error:" + e);
}
mediapipe/examples/android/src/java/com/google/mediapipe/apps/handtrackinggpu/BUILD
+1 -1
View File
@@ -38,7 +38,7 @@ android_binary(
assets = [
"//mediapipe/graphs/hand_tracking:hand_tracking_mobile_gpu.binarypb",
"//mediapipe/modules/hand_landmark:handedness.txt",
"//mediapipe/modules/hand_landmark:hand_landmark.tflite",
"//mediapipe/modules/hand_landmark:hand_landmark_full.tflite",
"//mediapipe/modules/palm_detection:palm_detection.tflite",
],
assets_dir = "",
mediapipe/examples/android/src/java/com/google/mediapipe/apps/holistictrackinggpu/BUILD
+1 -1
View File
@@ -39,7 +39,7 @@ android_binary(
"//mediapipe/graphs/holistic_tracking:holistic_tracking_gpu.binarypb",
"//mediapipe/modules/face_detection:face_detection_short_range.tflite",
"//mediapipe/modules/face_landmark:face_landmark.tflite",
"//mediapipe/modules/hand_landmark:hand_landmark.tflite",
"//mediapipe/modules/hand_landmark:hand_landmark_full.tflite",
"//mediapipe/modules/hand_landmark:handedness.txt",
"//mediapipe/modules/holistic_landmark:hand_recrop.tflite",
"//mediapipe/modules/pose_detection:pose_detection.tflite",
mediapipe/examples/ios/handtrackinggpu/BUILD
+1 -1
View File
@@ -62,7 +62,7 @@ objc_library(
copts = ["-std=c++17"],
data = [
"//mediapipe/graphs/hand_tracking:hand_tracking_mobile_gpu.binarypb",
"//mediapipe/modules/hand_landmark:hand_landmark.tflite",
"//mediapipe/modules/hand_landmark:hand_landmark_full.tflite",
"//mediapipe/modules/hand_landmark:handedness.txt",
"//mediapipe/modules/palm_detection:palm_detection.tflite",
],
mediapipe/examples/ios/holistictrackinggpu/BUILD
+1 -1
View File
@@ -57,7 +57,7 @@ objc_library(
"//mediapipe/graphs/holistic_tracking:holistic_tracking_gpu.binarypb",
"//mediapipe/modules/face_detection:face_detection_short_range.tflite",
"//mediapipe/modules/face_landmark:face_landmark.tflite",
"//mediapipe/modules/hand_landmark:hand_landmark.tflite",
"//mediapipe/modules/hand_landmark:hand_landmark_full.tflite",
"//mediapipe/modules/hand_landmark:handedness.txt",
"//mediapipe/modules/holistic_landmark:hand_recrop.tflite",
"//mediapipe/modules/pose_detection:pose_detection.tflite",