This application was created as a part of image processing course. It can load/save images in .pnm format family and run filters on them:
- Custom convolution matrix
- Histogram
- Stretch
- Equalize
- Blur
- Uniform
- Gaussian
- Edge detection
- Laplace
- Gradient
- Sobel
- Prewitt
- Roberts
- Laplacian of Gaussian
- Difference of Gaussian
- Crossing of zero
- Canny
- Median denoise
- Morphology
- Dilation
- Erosion
- Closing
- Opening
- Thresholding
- Plain
- Otsu
- Triangle
- Entropy
- Niblack
- Artistic
- Oil
- Fisheye
- Mirror
- Negative
- Emboss
- Normal mapping
- Horizon mapping
- Hough line detection
- Harris corner detection
- Hough rectangle detection
- Distance transform
- Greyscale
In addition there are few tools: histogram view; brightness, gamma and contrast correction.
