This is the "lossy" part of the process where the image data is simplified to save space.
The converter first extracts the raw pixel data from the BMP file. Because laser marking is inherently a binary or gradient process (burning vs. not burning), the converter strips away unnecessary color data. It converts the image into an 8-bit grayscale bitmap, assigning every pixel a brightness value from 0 (pure black) to 255 (pure white). 2. Dithering or Halftoning Algorithms bmp to jc5 converter work
This converts the smooth grayscale gradients into high-density clusters of pure black and white dots. This is the "lossy" part of the process
JC5 files are often designed for a fixed, maximum resolution determined by the machinery. The converter scales the BMP file to match the machine’s required dimensions, mapping pixels to specific machine units (like needle positions). 4. File Encoding (Raster to Vector/Machine Code) not burning), the converter strips away unnecessary color
print("Done")
: The software converts the pixel data into a binary format that the loom's controller understands (JC5). This includes instructions for which warp threads to lift for every single "pick" or row of the fabric [9, 16].
Many tools allow you to preview the woven result in 3D before ever starting the loom, saving material costs.