This second example uses a larger image (2955 × 2731 pixels).
This results in a quite large PNG image that I didn't want to commit to this repository. So the following images are
not the original ones that fell out of the encoding/decoding steps, but are JPEG-compressed.
Perform the Reproduction steps by replacing porsche with cat and you will be able
to generate the corresponding images yourself:
Original image:
Encoded image: -> too large (~11.5 MB) and perceptually the same as above (in my opinion).
Chunking of the original image (JPEG-version):
Manipulated image (JPEG-version):
Decoded image (JPEG-version):
