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Added iOS hand landmarker result

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This commit is contained in:
Prianka Liz Kariat 2023-05-26 10:57:58 +05:30
parent f4337356fe
commit f124cad095
3 changed files with 117 additions and 0 deletions
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mediapipe/tasks/ios/vision/hand_landmarker/BUILD Normal file
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# Copyright 2023 The MediaPipe Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
package(default_visibility = ["//mediapipe/tasks:internal"])
licenses(["notice"])
objc_library(
name = "MPPHandLandmarkerResult",
srcs = ["sources/MPPHandLandmarkerResult.m"],
hdrs = ["sources/MPPHandLandmarkerResult.h"],
deps = [
"//mediapipe/tasks/ios/components/containers:MPPCategory",
"//mediapipe/tasks/ios/components/containers:MPPLandmark",
"//mediapipe/tasks/ios/core:MPPTaskResult",
],
)

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mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarkerResult.h Normal file
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// Copyright 2023 The MediaPipe Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import <Foundation/Foundation.h>
#import "mediapipe/tasks/ios/components/containers/sources/MPPCategory.h"
#import "mediapipe/tasks/ios/components/containers/sources/MPPLandmark.h"
#import "mediapipe/tasks/ios/core/sources/MPPTaskResult.h"
NS_ASSUME_NONNULL_BEGIN
/** Represents the hand landmarker results generated by MPPHandLandmarker. */
NS_SWIFT_NAME(HandLandmarkerResult)
@interface MPPHandLandmarkerResult : MPPTaskResult
/** Hand landmarks of detected hands. */
@property(nonatomic, readonly) NSArray<NSArray<MPPNormalizedLandmark *> *> *landmarks;
/** Hand landmarks in world coordniates of detected hands. */
@property(nonatomic, readonly) NSArray<NSArray<MPPLandmark *> *> *worldLandmarks;
/** Handedness of detected hands. */
@property(nonatomic, readonly) NSArray<NSArray<MPPCategory *> *> *handedness;
/**
* Initializes a new `MPPGestureRecognizerResult` with the given landmarks, world landmarks,
* handedness, gestures and timestamp (in milliseconds).
*
* @param landmarks The hand landmarks of detected hands.
* @param worldLandmarks The hand landmarks in world coordniates of detected hands.
* @param handedness The handedness of detected hands.
* @param timestampInMilliseconds The timestamp for this result.
*
* @return An instance of `MPPGestureRecognizerResult` initialized with the given landmarks, world
* landmarks, handedness and gestures.
*
*/
- (instancetype)initWithLandmarks:(NSArray<NSArray<MPPNormalizedLandmark *> *> *)landmarks
worldLandmarks:(NSArray<NSArray<MPPLandmark *> *> *)worldLandmarks
handedness:(NSArray<NSArray<MPPCategory *> *> *)handedness
timestampInMilliseconds:(NSInteger)timestampInMilliseconds;
@end
NS_ASSUME_NONNULL_END

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mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarkerResult.m Normal file
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// Copyright 2023 The MediaPipe Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import "mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarkerResult.h"
@implementation MPPHandLandmarkerResult
- (instancetype)initWithLandmarks:(NSArray<NSArray<MPPNormalizedLandmark *> *> *)landmarks
worldLandmarks:(NSArray<NSArray<MPPLandmark *> *> *)worldLandmarks
handedness:(NSArray<NSArray<MPPCategory *> *> *)handedness
timestampInMilliseconds:(NSInteger)timestampInMilliseconds {
self = [super initWithTimestampInMilliseconds:timestampInMilliseconds];
if (self) {
_landmarks = landmarks;
_worldLandmarks = worldLandmarks;
_handedness = handedness;
}
return self;
}
@end