Cancelado

Invisible watermarks, video-embeddable data recode immune

I am looking for a creative solution to the following challenge:

I need a simple video frame manipulation routine, that will embed given

information inside video in a way invisible to the viewer. The data has

to be able to survive through keyframes and recoding with resizing

(to some extent).

The routine is prefrably delivered as ffmpeg libavfilter plugin.

API: [url removed, login to view]

Maximum amount of information that will be embedded: 256 bytes.

In case of questions, please contact me.

I will promptly respond to all queries.

Thank you!

----------
The job got even easier. Below is a link for source code (C/C++) of commonly used invisible watermark algorithms.

http://www.cosy.sbg.ac.at/~pmeerw/Watermarking/source/

I still need a coder that will implement the watermarking as a libavfilter filter.


I have attached a sample filter that puts a logo on video frames. It can be used as a reference for learning frame-level manipulation via the mentioned API.

Habilidades: Algoritmo, Programação C, Linux, Serviços de vídeo

Ver mais: wiki challenge, data challenge, challenge wiki, c# challenge, simple video, recode, ffmpeg video, embedded+linux, embedded linux, CX, c cx cx cx c c, api viewer, plugin viewer, php data viewer, video embed, linux php ffmpeg, video inside, linux php video, Video Title, data linux, data viewer, index api, plugin ffmpeg, simple linux questions, php linux api

Acerca do Empregador:
( 0 comentários ) Ruda Slaska, Poland

ID do Projeto: #559599

4 freelancers estão ofertando em média $253 para este trabalho

govind99

Please check PMB

$800 USD em 1 dia
(4 Comentários)
3.5
somu101

Please Check PMB Thanks.

$130 USD in 15 dias
(6 Comentários)
3.9
devl

Hi, I have excellent coding skills

$50 USD in 0 dias
(4 Comentários)
3.2
gadjezshanki

Am a research scholar in embedded system. I can perform this project.

$30 USD em 1 dia
(0 Comentários)
0.0