CIDetector不会释放内存 – swift
在脸部检测完成后,内存不会释放,是否有办法释放它(处理完成后内存保持在300MB)。
autoreleasepool{ manager.requestImageData(for: asset, options: option){ (data, responseString, imageOriet, info) in if (data != nil){ //let faces = (faceDetector?.features(in: CIImage(data: data!)!)) guard let faces = self.faceDetector?.features(in: CIImage(data: data!)!) else { return } completionHandler((faces.count)) }else{ print(info) } } }