Free image processing lecture software for windows

Process you images in no time with the easy to use, open source, free and stable Image processing lab! IPlab is a free and easy-to-use image processing sowftware. The best thing about it all is, its open source! Coded in C#, you can download the source code, and edit it to your liking. If you are going to redistribute, please make sure it abides to the copyright. Some useful features are not included in the current version of iplab, but there is another open source application that has accessories that you may want to integrate with IPlab.
Main features:
- Color filters (grayscale, sepia, invert, rotate, channel extraction, channel replacing , channel filtering, color filtering, Euclidean color filtering);
- HSL filters (linear correction, brightness, contrast, saturation, hue modifier, HSL filtering);
- YCbCr filters (linear correction, YCbCr filtering, channel extraction/replacement);
- Binarization filters (threshold, threshold with carry, ordered dithering, Bayer dithering, Floyd-Steinberg, Burkes, Jarvis-Judice-Ninke, Sierra, Stevenson-Arce, Stucki dithering methods);
- Automatic binarization (simple image statistics);
- Mathematical morphology filters (erosion, dilatation, opening, closing, hit & miss, thinning, thickening);
- Convolution filters (mean, blur, sharpen, edges, Gaussian);
- 2 Source filters (merge, intersect, add, subtract, difference, move towards, morph);
- Edge detectors (homogeneity, difference, sobel, canny);
- Blob counter, connected components labeling;
- Pixellate, simple skeletonization, jitter, shrink, oil painting;
- Levels linear filter, gamma correction;
- Median filter, adaptive smoothing, conservative smoothing;
- Resize and rotate;
- Texture generators based on Perlin noise;
- Texture filters (texturer, textured filtering, textured merging);
- Fourier transformation (lowpass and hipass filters).

Image Processing Wizard is a fast, reliable and easy-to-use software tool, useful for batch resizing digital pictures and quickly adjusting their quality and file size.
It is ideal for preparing pictures for digital photo albums or generating thumbnails. You can process very fast large amounts of picture files, with a few clicks and a very simple and easy to use interface.
Main features:
- multiple input formats accepted (JPG, BMP, TIFF, GIF, PNG)
- very easy and convenient way to select multiple files and directories for processing
- multiple options for resizing the pictures to desired dimensions (keep aspect, stretch, crop)
- saving as JPG with different quality settings options
- adding the chosen prefix or suffix to file name, keeping the original directory structure

Image Filter Tester is an image processing application that applies any number of layers of user-defined filters to an image and immediately shows the result.
Main features:
- You may drag-and-drop to open an image file, or paste from clipboard.
- The image views are fully interactive. The images can be zoomed, moved, flipped, or rotated.
- The images can be copied, saved or printed.
- Image Filter Tester 1.1 runs under Windows 9x, NT, 2k, XP.
- No additional DLL (such as MFC or VB) is required.
- No installation is needed.

Image InDepth allows you to view, edit, effects. filters ,transform, encrypt images Image InDepth allows you to open all the most common image formats like JPG, GIF, BMP, PNG, PSD, TIF, PCX, TGA, WBMP, PCD,WMF, EMF, ICO , Process images with a lot of effects like Hugo nose, Emboss shape, and borders...etc.
Image InDepth also allows you to apply a lot of filters such as Colorize: The Colorize filter allows a constant hue, saturation and/or luminance to be applied to the image data. The saturation is a grayness quality.
A color that has a high saturation is very colorful and vibrant. is more grayish.
Edge Detection: This filter will sharpen the edges of an image. Canny Edge Detector: Find edges in an image using the Canny algorithm.
Emboss: This filter detects linear changes in adjacent pixels which creates a beveled effect. Median Cut: Median filter is good at removing salt and pepper or other extreme-valued noise from an image while preserving image details.
Morphological Filters: Dilation Grayscale dilation is used to smooth small dark regions. It is defined as the maximum of the sum of a local region of an image and a grayscale mask. Erosion ....... etc
You can do a lot of Transforms such as Spin: Rotates the image about the center with a constant angular distance, Spin Wave: Rotates the image about the center with a variable angular distance, Lens: Performs a roughly spherical distortion of the image, Pinch: Attracts pixels towards the center of the image,Random: Offsets pixels by a random amount,
Line Slice: Attracts pixels towards the center of the image,ZigZag: Moves across the image with a triangle wave pattern,Wave: Moves across the image with a sine wave pattern,Ripple: Creates circular waves in the output image,Offset: Slides the image by a specified amount,Wow: like zooming in a lens,
Marble: Creates a marbled, wavy, glassy, rippled effect,Perlin: Perlin Displacement Transform. Similar to the marble transform, but the image tends to break up less,Flip Alternating Lines,Rotate.....etc
Version restrictions:
- 5 days trial

Image Processing made easy. Generates a line of text (copyright information) on a set of Images without having to edit them all manually. Handy for Web master who need to copyright lots of images.