Telegram Group & Telegram Channel
Make PDF photo collage / montage. Just run script in a directory of jpg images. This one creates photos 2 columns and 3 rows per page. Compresses pdf to small size.

[ ! -d output ] && mkdir output ; montage *.jpg -mode concatenate -tile 2x3 +polaroid -geometry -44-44 -background "#222222" output/montage_%03d.jpg ; img2pdf --imgsize 888x1500 output/*.jpg -o collage.pdf ; gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.5 -dPDFSETTINGS=/ebook -dNOPAUSE -dBATCH -dColorImageResolution=150 -sOutputFile=collage_small.pdf collage.pdf && exiftool -all:all= collage_small.pdf && qpdf --linearize --object-streams=generate collage_small.pdf collage_tiny.pdf && rm -f output/* collage_small.pdf collage_small.pdf_original



tg-me.com/geektips/974
Create:
Last Update:

Make PDF photo collage / montage. Just run script in a directory of jpg images. This one creates photos 2 columns and 3 rows per page. Compresses pdf to small size.

[ ! -d output ] && mkdir output ; montage *.jpg -mode concatenate -tile 2x3 +polaroid -geometry -44-44 -background "#222222" output/montage_%03d.jpg ; img2pdf --imgsize 888x1500 output/*.jpg -o collage.pdf ; gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.5 -dPDFSETTINGS=/ebook -dNOPAUSE -dBATCH -dColorImageResolution=150 -sOutputFile=collage_small.pdf collage.pdf && exiftool -all:all= collage_small.pdf && qpdf --linearize --object-streams=generate collage_small.pdf collage_tiny.pdf && rm -f output/* collage_small.pdf collage_small.pdf_original

BY GeekTips


Warning: Undefined variable $i in /var/www/tg-me/post.php on line 283

Share with your friend now:
tg-me.com/geektips/974

View MORE
Open in Telegram


GeekTips Telegram | DID YOU KNOW?

Date: |

Telegram announces Anonymous Admins

The cloud-based messaging platform is also adding Anonymous Group Admins feature. As per Telegram, this feature is being introduced for safer protests. As per the Telegram blog post, users can “Toggle Remain Anonymous in Admin rights to enable Batman mode. The anonymized admin will be hidden in the list of group members, and their messages in the chat will be signed with the group name, similar to channel posts.”

How Does Bitcoin Work?

Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”

GeekTips from hk


Telegram GeekTips
FROM USA