The Art of Digital Image Processing
© Kenny Hunt, hunt.kenn@uwlax.edu
Pixel Jelly is good for you but note that Pixel jelly is made in a factory that also produces students who like peanuts and peanut products!
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Pixel Jelly supports the following features:
- Loading image date from files or URL's
- Saving to file
- Image cropping and resampling
- Clipboard support (copy and paste)
- Rotation and flipping
- Brightness/contrast adjustment
- Hue/Saturation/Brightness adjustment
- Histogram equalization
- Band extraction
- False coloring
- Gamma correction and log compression
- Impulse noise injection
- Inversion
- Scaling
- Windowing
- Alpha channel masking
- Direct convolution with kernels
- Blurring
- Sharpening
- Rank filtering (min/max/median/other)
- Magnitude of gradient
- Erosion/dilation/opening/closing
- Dithering and thresholding
- Bitplane extraction
- Data embedding (LSB)
- Image arithmetic and blending
- Various others