for example, to convert white to transparent
convert target.png -transparent white result.png
if not perfectly white:
convert target.png -fuzz {}% -transparent white result.png
where the smaller the fuzz %, the closer to true white or conversely, the larger the %, the more variation from white is allowed to become transparent.
with reference to this
make sure that you have cloned the PyTorch repo. Let's assume that we'll install into ~/git/
$ cd ~/git
$ git clone --recursive https://github.com/pytorch/pytorch.git
activate your Python3 virtualenv and install PyTorch requirements
| grep -R --exclude-dir=node_modules 'some pattern' /path/to/search | |
| grep -R --exclude-dir={node_modules,.git} 'some pattern' /path/to/search |
| find . -type f -iname "*.jpg" -exec identify -format '%w %h %i\n' {} \; | | |
| awk '$1 > 1200 || $2 > 1200 {sub(/^[^ ]* [^ ]* /, ""); print}' | | |
| tr '\n' '\0' | | |
| xargs -0 mogrify -resize '1200x1200' |
| convert foo.png -crop 640x480+50+100 out.png |
| convert original.jpg -fuzz 15% -fill "#84BE6A" -opaque "#d89060" new.jpg |
| git rev-list --objects --all \ | |
| | git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' \ | |
| | sed -n 's/^blob //p' \ | |
| | sort --numeric-sort --key=2 \ | |
| | cut -c 1-12,41- \ | |
| | $(command -v gnumfmt || echo numfmt) --field=2 --to=iec-i --suffix=B --padding=7 --round=nearest |