Cosk Image Editor

An Image Editor made in python, for things like adding filters, dithering, convolution-like operations, etc. Not made for painting and such.

Features

• Load images, GIFs and videos from your computer, URL, copy-paste or drag and dropping.
• Load multiple images at once.
• Apply filters, dithering, pixelization, and more.
• Apply convolution-like operations such as blurring, motion blur, edge detection, etc.
• Add an outline, add noise or resize your images.
• Eyedropper/Magic Wand tools.
• GIF Maker to easily make gifs.
• Image to ASCII.
• Custom command prompt for more advanced options.
• Customizable Undo/Redo size.

Usage

Basic controls

• Pan around by pressing left-click and moving your mouse.
• Zoom with the mouse wheel, or use + and -.
• Load a file: Ctrl+O. Empty the canvas: Ctrl+N. Save a file: Ctrl+S.
• If the file is a gif; Pause and play by pressing Space, move through the frames by pressing the left and right arrow keys.

GIF Maker

• Press Shift+plus (+) to add the current image/frame to the frame list.
• Press Shift+minus (-) to delete the last frame added, Control+Shift+minus to delete the first and Alt+minus to delete all.
• Once you have the frames, create the GIF with Shift+G.

Showcase

These GIFs where recorded in mp4 and then converted to GIF/resized with this program.

Installation Guide

• Clone or download the repository.
• Run the run.bat script to execute the editor.
• (If run.bat didn't work) Open a CMD on the project folder and input the following commands (windows):

  python.exe -m venv venv
  venv\Scripts\activate
  pip install -r requirements.txt
  imageeditor.py

• (Optional) Change initialization parameters in PARAMETERS.txt.

Limitations

• Loading from an URL might be buggy.
• Converting from video to GIF takes a lot of time and memory for bigger videos.
• Command prompt needs a little more polishing.
• GIF Maker could be a little more optimized, will be changed sometime.
• Lots of performance issues. (python my beloved)

Known bugs

• Pressing some 'Cancel' buttons might still apply the changes.
• The magic wand tool is currently not getting the correct position in the image. This will be fixed.

Added features

• C implementation for dithering, so now it is very fast (at least compared to what it was before). The rough preview in the filter section is practically real time now.

To be added

• Proper 'Kernel' window.
• More customizable 'Add Noise' window.
• Image cropping.
• More functions running in C.
• Euclidean Distance Transform for the outline function.