Motion JPEG Menu de navigationm

Norme ISOFormat ouvertCompression vidéo


projets correspondantscodecJPEGMJPEG2000débit binaireRVBYUVMPEG





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Motion JPEG ou MJPEG est un codec vidéo qui compresse les images une à une en JPEG. Son évolution est le MJPEG2000.


Le débit binaire d’un flux MJPEG se situe généralement entre celui de formats non compressés (comme RVB, de compression 1:1, et YUV, de compression 1:1,5 à 1:2,5) et celui des formats MPEG (de l’ordre de 1:100). Des débits de l’ordre de 29 Mbit/s sont courants pour des vidéos de très bonne qualité, mais conduisent en comparaison à d’autres formats à des tailles de fichier très importantes.
Les camescopes utilisant les bandes miniDV compressent les images en MJPEG donnant un débit de 25 Mbit/s et un taux de compression de 1:5.














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Formats de compression multimédia

Vidéo








ISO/CEI

.mw-parser-output .sep-listefont-weight:bold
MJPEG · Motion JPEG 2000 · MPEG-1 · MPEG-2 · MPEG-4 ASP · MPEG-4 AVC · MPEG-4 HEVC · HEIF
UIT-T

H.120 · H.261 · H.262 · H.263 · H.264 · H.265/HEVC
On2

VP3 · VP5 · VP6 · VP7 · VP8 · VP9
Autres

AMV · AV1 · AVS · Bink · Cinepak · Dirac · Indeo · jpg.rem · Pixlet · RealVideo · rem · RTVideo · SheerVideo · SmackerSmacker · Snow · Sorenson · Theora · VC-1 · WMV
Audio






ISO/CEI


MP3 · MPEG-1 Layer II · MPEG-1 Layer I · Advanced Audio Coding · AAC · AAC+ · eAAC+ · SBR · Parametric Stereo · MQA
UIT-T

G.711 · G.719 · G.722 · G.722.1 · G.722.2 · G.723 · G.723.1 · G.726 · G.728 · G.729 · G.729.1
Autres

AC3 · AMR · Apple Lossless · ATRAC · CELT · FLAC · iLBC · Monkey's Audio · Loi µ · Musepack · Nellymoser · OptimFROG · Opus · RealAudio · RTAudio · SHN · Siren · Speex · TAK · Vorbis · WavPack · WMA
Image




ISO/CEI/UIT-T


JPEG · JPEG 2000 · JPEG-LS · JBIG · JBIG2 · PNG · WBMP · HEIF
Autres

BMP · BPG · FLIF · GIF · ICER · ILBM · MNG · PCX · PGF · TGA · TIFF · JPEG XR / HD Photo · EMF/WMF · WebP
Conteneur



Général

3GP · AAF · ASF · AVI · Bink · DMF · DPX · FLV · Matroska · MP4 · MPEG-PS · MPEG-TS · MXF · NUT · Ogg · Ogg Media · OMF · QuickTime · RealMedia · Smacker · Vob · WebM
Audio

AIFF · AU · BWF · CAF · GigaFont · Gus Patch · RF64 · SoundFont · WAV

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