Take the uploaded image that contains 4 separate pictures arranged in a single canvas. Detect the boundaries of each picture and split them into 4 individual images.
Requirements:
* Preserve the original resolution and image quality.
* Do not modify, enhance, retouch, redraw, or regenerate any content.
* Do not change colors, lighting, textures, sharpness, proportions, or details.
* Keep every pixel exactly as in the source image.
* Do not crop important elements.
* Export each picture as a separate file.
* Maintain the original aspect ratio of each picture.
* No compression artifacts, no upscaling, no downscaling.
* Output: 4 separate high-quality images identical to the originals, only separated from the combined collage.
