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Merge pull request #5076 from priankakariatyml:ios-interactive-segmen…
…ter-result PiperOrigin-RevId: 599273039
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mediapipe/tasks/ios/vision/interactive_segmenter/sources/MPPInteractiveSegmenterResult.h
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| // Copyright 2024 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. | ||
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| #import <Foundation/Foundation.h> | ||
| #import "mediapipe/tasks/ios/core/sources/MPPTaskResult.h" | ||
| #import "mediapipe/tasks/ios/vision/core/sources/MPPMask.h" | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| /** Represents the segmentation results generated by `ImageSegmenter`. */ | ||
| NS_SWIFT_NAME(InteractiveSegmenterResult) | ||
| @interface MPPInteractiveSegmenterResult : MPPTaskResult | ||
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| /** | ||
| * An optional array of `Mask` objects. Each `Mask` in the array holds a 32 bit float array of size | ||
| * `image width` * `image height` which represents the confidence mask for each category. Each | ||
| * element of the float array represents the confidence with which the model predicted that the | ||
| * corresponding pixel belongs to the category that the mask represents, usually in the range [0,1]. | ||
| */ | ||
| @property(nonatomic, readonly, nullable) NSArray<MPPMask *> *confidenceMasks; | ||
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| /** | ||
| * An optional `Mask` that holds a`UInt8` array of size `image width` * `image height`. Each element | ||
| * of this array represents the class to which the pixel in the original image was predicted to | ||
| * belong to. | ||
| */ | ||
| @property(nonatomic, readonly, nullable) MPPMask *categoryMask; | ||
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| /** | ||
| * The quality scores of the result masks, in the range of [0, 1]. Defaults to `1` if the model | ||
| * doesn't output quality scores. Each element corresponds to the score of the category in the model | ||
| * outputs. | ||
| */ | ||
| @property(nonatomic, readonly, nullable) NSArray<NSNumber *> *qualityScores; | ||
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| /** | ||
| * Initializes a new `ImageSegmenterResult` with the given array of confidence masks, category mask, | ||
| * quality scores and timestamp (in milliseconds). | ||
| * | ||
| * @param confidenceMasks An optional array of `Mask` objects. Each `Mask` in the array must | ||
| * be of type `float32`. | ||
| * @param categoryMask An optional `Mask` object of type `uInt8`. | ||
| * @param qualityScores The quality scores of the result masks of type NSArray<NSNumber *> *. Each | ||
| * `NSNumber` in the array holds a `float`. | ||
| * @param timestampInMilliseconds The timestamp (in milliseconds) for this result. | ||
| * | ||
| * @return An instance of `ImageSegmenterResult` initialized with the given array of confidence | ||
| * masks, category mask, quality scores and timestamp (in milliseconds). | ||
| */ | ||
| - (instancetype)initWithConfidenceMasks:(nullable NSArray<MPPMask *> *)confidenceMasks | ||
| categoryMask:(nullable MPPMask *)categoryMask | ||
| qualityScores:(nullable NSArray<NSNumber *> *)qualityScores | ||
| timestampInMilliseconds:(NSInteger)timestampInMilliseconds; | ||
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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