Add the result class for the HolisticLandmarker Java API
PiperOrigin-RevId: 583426528
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@ -426,6 +426,28 @@ filegroup(
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visibility = ["//mediapipe/tasks/java/com/google/mediapipe/tasks/vision:__subpackages__"],
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)
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android_library(
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name = "holisticlandmarker",
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srcs = [
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"holisticlandmarker/HolisticLandmarkerResult.java",
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],
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javacopts = [
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"-Xep:AndroidJdkLibsChecker:OFF",
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],
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manifest = "facedetector/AndroidManifest.xml",
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deps = [
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":core",
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"//mediapipe/framework/formats:classification_java_proto_lite",
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"//mediapipe/framework/formats:landmark_java_proto_lite",
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"//mediapipe/java/com/google/mediapipe/framework/image",
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"//mediapipe/tasks/java/com/google/mediapipe/tasks/components/containers:category",
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"//mediapipe/tasks/java/com/google/mediapipe/tasks/components/containers:landmark",
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"//mediapipe/tasks/java/com/google/mediapipe/tasks/components/containers:normalized_landmark",
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"//third_party:autovalue",
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"@maven//:com_google_guava_guava",
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],
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)
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load("//mediapipe/tasks/java/com/google/mediapipe/tasks:mediapipe_tasks_aar.bzl", "mediapipe_tasks_vision_aar")
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mediapipe_tasks_vision_aar(
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@ -0,0 +1,141 @@
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// Copyright 2023 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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package com.google.mediapipe.tasks.vision.holisticlandmarker;
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import com.google.auto.value.AutoValue;
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import com.google.mediapipe.formats.proto.LandmarkProto.LandmarkList;
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import com.google.mediapipe.formats.proto.LandmarkProto.NormalizedLandmarkList;
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import com.google.mediapipe.formats.proto.ClassificationProto.ClassificationList;
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import com.google.mediapipe.framework.image.MPImage;
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import com.google.mediapipe.tasks.components.containers.Category;
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import com.google.mediapipe.tasks.components.containers.Landmark;
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import com.google.mediapipe.tasks.components.containers.NormalizedLandmark;
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import com.google.mediapipe.tasks.core.TaskResult;
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import java.util.Collections;
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import java.util.List;
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import java.util.Optional;
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/** Represents the holistic landmarks detection results generated by {@link HolisticLandmarker}. */
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@AutoValue
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@SuppressWarnings("AutoValueImmutableFields") // 3P API that does not depend on Guava
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public abstract class HolisticLandmarkerResult implements TaskResult {
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/**
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* Creates a {@link HolisticLandmarkerResult} instance from a list of proto and image inputs.
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*
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* @param faceLandmarkListProto the detected face landmarks in normalized image coordinates
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* @param faceBlendshapeProtos the optional face blendshapes result
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* @param poseLandmarkListProtos the detected pose landmarks in normalized image coordinates
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* @param poseWorldLandmarkListProto the pose landmarks in world coordinates of detected poses
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* @param segmentationMask the segmentation mask for the detected pose
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* @param leftHandLandmarkListProto left hand landmarks of detected left hands
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* @param leftHandWorldLandmarkListProto left hand landmarks in world coordinates of detected left
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* hands
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* @param rightHandLandmarkListProto right hand landmarks of detected left hands.
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* @param rightHandWorldLandmarkListProto right hand landmarks in world coordinates of detected
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* left hands
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* @param timestampMs the time in milliseconds this result was created at
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* @throws IllegalArgumentException if there was an error creating {@link
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* HolisticLandmarkerResult}
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*/
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static HolisticLandmarkerResult create(
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NormalizedLandmarkList faceLandmarkListProto,
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Optional<ClassificationList> faceBlendshapeProtos,
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NormalizedLandmarkList poseLandmarkListProtos,
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LandmarkList poseWorldLandmarkListProto,
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Optional<MPImage> segmentationMask,
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NormalizedLandmarkList leftHandLandmarkListProto,
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LandmarkList leftHandWorldLandmarkListProto,
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NormalizedLandmarkList rightHandLandmarkListProto,
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LandmarkList rightHandWorldLandmarkListProto,
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long timestampMs) {
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List<NormalizedLandmark> faceLandmarks =
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NormalizedLandmark.createListFromProto(faceLandmarkListProto);
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Optional<List<Category>> faceBlendshapes =
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faceBlendshapeProtos.map(Category::createListFromProto);
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List<NormalizedLandmark> poseLandmarks =
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NormalizedLandmark.createListFromProto(poseLandmarkListProtos);
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List<Landmark> poseWorldLandmarks = Landmark.createListFromProto(poseWorldLandmarkListProto);
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List<NormalizedLandmark> leftHandLandmarks =
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NormalizedLandmark.createListFromProto(leftHandLandmarkListProto);
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List<Landmark> leftHandWorldLandmarks =
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Landmark.createListFromProto(leftHandWorldLandmarkListProto);
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List<NormalizedLandmark> rightHandLandmarks =
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NormalizedLandmark.createListFromProto(rightHandLandmarkListProto);
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List<Landmark> rightHandWorldLandmarks =
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Landmark.createListFromProto(rightHandWorldLandmarkListProto);
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return new AutoValue_HolisticLandmarkerResult(
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timestampMs,
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Collections.unmodifiableList(faceLandmarks),
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faceBlendshapes,
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Collections.unmodifiableList(poseLandmarks),
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Collections.unmodifiableList(poseWorldLandmarks),
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segmentationMask,
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Collections.unmodifiableList(leftHandLandmarks),
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Collections.unmodifiableList(leftHandWorldLandmarks),
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Collections.unmodifiableList(rightHandLandmarks),
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Collections.unmodifiableList(rightHandWorldLandmarks));
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}
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/**
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* Creates an empty {@link HolisticLandmarkerResult} instance.
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*
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* @param timestampMs the time in milliseconds this result was created at
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*/
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static HolisticLandmarkerResult createEmpty(long timestampMs) {
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return new AutoValue_HolisticLandmarkerResult(
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timestampMs,
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Collections.emptyList(),
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Optional.empty(),
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Collections.emptyList(),
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Collections.emptyList(),
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Optional.empty(),
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Collections.emptyList(),
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Collections.emptyList(),
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Collections.emptyList(),
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Collections.emptyList());
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}
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@Override
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public abstract long timestampMs();
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/** Detected face landmarks in normalized image coordinates. */
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public abstract List<NormalizedLandmark> faceLandmarks();
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/** Optional face blendshapes. */
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public abstract Optional<List<Category>> faceBlendshapes();
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/** Detected pose landmarks in normalized image coordinates. */
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public abstract List<NormalizedLandmark> poseLandmarks();
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/** Pose landmarks in world coordinates of the detected pose. */
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public abstract List<Landmark> poseWorldLandmarks();
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/** Segmentation mask for the detected pose. */
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public abstract Optional<MPImage> segmentationMask();
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/** Hand landmarks of detected left hands. */
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public abstract List<NormalizedLandmark> leftHandLandmarks();
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/** Hnd landmarks in world coordinates of detected left hands. */
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public abstract List<Landmark> leftHandWorldLandmarks();
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/** Hand landmarks of detected right hands. */
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public abstract List<NormalizedLandmark> rightHandLandmarks();
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/** Hand landmarks in world coordinates of detected right hands. */
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public abstract List<Landmark> rightHandWorldLandmarks();
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}
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