IDCT scalingの実装 - Githubissues

orisano / jpeg-decoder

JPEG decoder written in Rust

Apache License 2.0

0 stars 0 forks source link

IDCT scalingの実装 #2

Open orisano opened 7 years ago

orisano commented 7 years ago

https://libjpeg-turbo.org/About/SmartScale https://github.com/libjpeg-turbo/libjpeg-turbo/blob/master/jidctint.c

この辺を参考にIDCT scaling (ImageMagickがsize hintで使っているもの) を実装する.