pixel to pixel
            
                
                    - 
                        grayscale
                    
- 
                        sepia
                    
- 
                        thresholding-128
                    
- 
                        invert
                    
- 
                        saturation
                    
- 
                        red
                    
- 
                        green
                    
- 
                        blue
                    
- 
                        mirror
                    
 
            edge/line detection
            
                
                    - 
                        roberts
                    
- 
                        sharpen
                    
- 
                        sobel y
                    
- 
                        sobel x
                    
- 
                        highpass
                    
- 
                        lowpass(3x3)
                    
- 
                        lowpass(5x5)
                    
- 
                        laplacian
                    
- 
                        gaussian
                    
- 
                        bigGaussian
                    
- 
                        prewitt y
                    
- 
                        prewitt x
                    
- 
                        canny
                    
 
            control
            
        
        
            
                 Drag and drop filters here
                
                
                Drag and drop filters here