4 ms·
If it is felt pen-redacted and then scanned, wouldn't there be some detectable difference between the parts of the paper with and without underlying ink?
by philip1209 9y ago
If it is felt pen-redacted and then scanned, wouldn't there be some detectable difference between the parts of the paper with and without underlying ink?
- anfilt 9y agoYes if you have the orginal. However, the scans usually adjust the contrast so much that saved image is not grayscale or colour. Its either black or white.