text: //
  //  OpenCV.h
  //  jokerHub
  //
  //  Created by joker on 2019/1/3.
  //  Copyright © 2019 joker. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import <UIKit/UIKit.h>
  
  @interface OpenCV: NSObject
  + (CGFloat)contentWidthRatioOfImage: (UIImage *)image;
  + (UIImage *)processImage:(UIImage *)image;
  @end
  