This application makes grayscale PDF file which is excepted the first page and the last page. (Daido Moriyama is a wonderful photographer who takes pictures of color and monochrome.)
- The recommended usage is E-book of PDF.
- Reduce file size to about 37%
- Daido can convert while maintaining OCR character information.
Put the PDF files in pdf/input.
docker pull gkmr/daido
docker run -v $PWD/pdf:/pdf gkmr/daido
The converted file is output to pdf/output.
docker build . -t daido