Recherche avancée

Médias (2)

Mot : - Tags -/map

Autres articles (48)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

Sur d’autres sites (10767)

  • ImageMagick to crop image based on based on rectangular border color

    3 septembre 2021, par Alvie Mahmud

    I have some images that I would like to crop but hopefully via command line rather than doing each one manually.

    


    I would like to crop the image (I've cropped top half, desaturated other colours and split frames with ffmpeg) based on where there is a border of a certain color (#31393C in this case). For example, I would like this image :
enter image description here
to be cropped like this :
    
enter image description here

    


    I have tried some commands but they aren't working for me unfortunately.

    


    convert image.jpg -bordercolor "#31393C" -border 2x2 -fuzz 10% -trim output.jpg


    


    I have also tried to make the parts that aren't #31393C to be filled with white and then cropping which may potentially work as a solution as I want to improve the ability to use OCR :

    


    convert image.jpg -fill white -fuzz 11% +opaque "#31393c" result.jpg
convert result.jpg -bordercolor white -border 10x10 -fuzz 10% -trim output.jpg


    


    which works somewhat but not perfectly :
enter image description here

    


  • librarys for a website based video merger ? [closed]

    19 février 2020, par swoompy

    I’m a student (and school wont or cant help me figure this project out) and would like to make an online video merger, with fixed movie parts, where the user can select what topic it want in the movie and then compile it into to one file. some one a idea where to start ? is it possible with ffmpeg ?

    Cheers,
    swoompy

  • Revision 040eeed9d0 : Turning model based reverse update on for coefs Turns model based reverse updat

    26 avril 2013, par Deb Mukherjee

    Changed Paths :
     Modify /vp9/common/vp9_entropy.c


     Modify /vp9/common/vp9_entropy.h



    Turning model based reverse update on for coefs

    Turns model based reverse updates on for coefficients in an
    effort to reduce the memory requirement for counters.

    With this patch the counters needed will be reduced by about
    75% since only 3 counts are needed instead of 12.

    The impact in performance is :
    derf300 : -0.252%
    stdhd250 : -0.046%

    However retraining should alleviate some of the drop in
    performance.

    Change-Id : I6f2b3e13f6d5520aa3400b0b228fb5e8b4a43caa

Navigation