Search found 3 matches

by JZA
2014-10-23T23:12:16-07:00
Forum: Users
Topic: Steganography - Sign images by altering pixels
Replies: 1
Views: 4555

Steganography - Sign images by altering pixels

Probably outside of the scope of what imagemagick can do but maybe I am surprised. I wonder if its possible to either sign or embed information in an image by altering the pixels into what it can work similar to a QR code. The idea is that the image would have some minuscule pixels alterated withing ...
by JZA
2014-10-23T22:40:12-07:00
Forum: Users
Topic: Generate an Image Gallery
Replies: 2
Views: 2458

Re: Generate an Image Gallery

Seems convert proved to be the right solution using the vid video indexing and doing:

Code: Select all

convert  'vid:images/*.jpg' my_gallery.png
got what I was looking for.
by JZA
2014-10-23T22:22:01-07:00
Forum: Users
Topic: Generate an Image Gallery
Replies: 2
Views: 2458

Generate an Image Gallery

I want to generate an image of screenshots of a video. I am trying to use bash and mplayer. I already know how to generate the snapshot of the movie, my next step is to manipulate these images to thumbnailize it , and then insert them in a grid-like fashion to a background image. People recomend ...