边缘识别系统 CIDetector

软件介绍

CoreImage下CIDetector.h自带了四种识别功能

/* 人脸识别 */
CORE_IMAGE_EXPORT NSString* const CIDetectorTypeFace NS_AVAILABLE(10_7, 5_0);

/* 矩形边缘识别 */
CORE_IMAGE_EXPORT NSString* const CIDetectorTypeRectangle NS_AVAILABLE(10_10, 8_0);

/* 二维码识别 */
CORE_IMAGE_EXPORT NSString* const CIDetectorTypeQRCode NS_AVAILABLE(10_10, 8_0);

/* 文本识别 */
#if __OBJC2__
CORE_IMAGE_EXPORT NSString* const CIDetectorTypeText NS_AVAILABLE(10_11, 9_0);

项目采用原生CoreImage框架下CIDetector进行边缘检测

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