TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Most people frequently use data compression software... to reduce the file size before storing or transferring it in media.  3, record 1, English, - data%20compression%20software

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La solution au problème d'encombrement consiste à réduire le volume des données [...] Dans la pratique, les logiciels de compression utilisent conjointement plusieurs méthodes.  5, record 1, French, - logiciel%20de%20compression%20de%20donn%C3%A9es

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

To restore compressed data back to its original size.  4, record 2, English, - decompress

Record number: 2, Textual support number: 1 OBS

unzip : Pk software is a PC shareware compression program from PKWARE Inc. PKZIP compresses files into a ZIP file and PKUNZIP decompresses them.  4, record 2, English, - decompress

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Procéder à l'opération inverse de la compression qui consiste à recopier des données sous une forme plus compacte mais non directement utilisable.  3, record 2, French, - d%C3%A9compresser

Record number: 2, Textual support number: 1 CONT

Il est évident qu'une fois compressé, le texte est méconnaissable. Pour le réutiliser, il faut le «décompresser» avec le fichier USQ.COM qui restitue avec fidélité le fichier d'origine.  4, record 2, French, - d%C3%A9compresser

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Restaurar unos datos comprimidos a su tamaño original que, por lo tanto, vuelven a ocupar el espacio que tenían.  1, record 2, Spanish, - descomprimir

Record number: 2, Textual support number: 1 OBS

descomprimir: término y definición extraídos del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial.  2, record 2, Spanish, - descomprimir

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

In multimedia, a single film or video frame presented as a single, unmoving image.  1, record 3, English, - still%20frame

Record number: 3, Textual support number: 1 CONT

Video compression is measured by four basic criteria :compression ratio, picture quality, compression and decompression speeds, and the hardware and software resources required to achieve it. Use of compression with motion video is mandatory, but it also benefits still images, particularly in multimedia applications where the end-user should not be left waiting for things to happen on the screen. Processing of a single image in one second or less is generally acceptable for a still picture, but motion video requires at least 15 fps to produce the effect of smooth movement.  6, record 3, English, - still%20frame

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Image filmée (cinématographique) ou trame vidéo considérées comme unitaires et non animées.  2, record 3, French, - image%20fixe

Record number: 3, Textual support number: 1 CONT

Dans tous les systèmes d'analyse vidéo, le mouvement est décomposé en une série d'images fixes.  3, record 3, French, - image%20fixe

Record number: 3, Textual support number: 2 CONT

Le DVI (Digital Video Interactive) parvient [...] à un taux de compression de 1 à 160 pour l'image animée contre 1 à 25 pour l'image fixe.  3, record 3, French, - image%20fixe

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A standard of quality for the reproduction of video signals.  7, record 4, English, - full%2Dmotion%20video

Record number: 4, Textual support number: 1 CONT

There is a further version of the CD-I known as full-motion video (FMV). In this format, audio and video are encoded using the MPEG standard ... This means that full-motion video with high-quality stereo can be output from a CD.  8, record 4, English, - full%2Dmotion%20video

Record number: 4, Textual support number: 2 CONT

Although real motion video is the holy grail of multimedia, it still is impractical using today's technology. The current method for working with video is by capturing and converting the analog signal from a video source and either manipulating the image's data(which is written to video tape) or compressing the data using compression techniques(either software-only compression or a combination of hardware and software compression). To display or capture a single screen of an NTSC [National Television System Committee] signal, you must have a video frame grabber.... Real-time frame grabbers capture full-motion video at a rate between 15 and 30 frames-per-second using video compression...  4, record 4, English, - full%2Dmotion%20video

Record number: 4, Textual support number: 1 OBS

In the NTSC format, it is achieved when the video signal is reproduced at 30 frames per second and in the PAL format, it occurs at 25 fps.  7, record 4, English, - full%2Dmotion%20video

Record number: 4, Textual support number: 2 OBS

The Dictionary of New Media is available at: <a href="http://hepdigital.com/" title="http://hepdigital.com">http://hepdigital.com</a>.  6, record 4, English, - full%2Dmotion%20video

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Le CD-I fait appel à des techniques très sophistiquées de compression d'images pour pouvoir stocker des images animées, très consommatrices d'espace. L'algorithme de compression est baptisé «Full Motion Video» (FMV). C'est la mise au point de cet algorithme qui a permis au CD-I de pouvoir afficher jusqu'à 72 minutes d'images animées plein écran. La qualité de l'image ainsi traitée est équivalente à celle d'un magnétoscope VHS mais inférieure à celle d'un LaserDisc.  4, record 4, French, - vid%C3%A9o%20plein%20%C3%A9cran

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

Although real motion video is the holy grail of multimedia, it still is impractical using today's technology. The current method for working with video is by capturing and converting the analog signal from a video source and either manipulating the image's data(which is written to video tape) or compressing the data using compression techniques(either software-only compression or a combination of hardware and software compression).  1, record 5, English, - video%20capture%20board

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Grâce à une carte d'acquisition vidéo, il devient possible de capturer des séquences issues d'un magnétoscope ou d'un caméscope [...] Les cartes d'acquisition ont pour fonction de numériser les images analogiques. Cette numérisation doit se faire en temps réel. L'objectif est donc d'acquérir, de numériser, de compresser et de stocker sur disque 25 images à la seconde. Bien sûr, toutes les cartes n'offrent pas ces performances.  4, record 5, French, - carte%20d%27acquisition%20vid%C3%A9o

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Although real motion video is the holy grail of multimedia, it still is impractical using today's technology. The current method for working with video is by capturing and converting the analog signal from a video source and either manipulating the image's data(which is written to video tape) or compressing the data using compression techniques(either software-only compression or a combination of hardware and software compression). To display or capture a single screen of an NTSC signal, you must have a video frame grabber. These are lowest on the rungs of the video ladder, in that they have less capability than boards that capture streaming video. These cards enable you to grab a single frame of video from a Laser Disk or a VCR. Video frame grabbers come in two varieties : single-frame capture and real-time capture. Single-frame capture boards enable you to freeze a selected frame and record it to your hard disk. In this function, single-frame boards are similar to scanners-they provide a means of capturing an image and saving it for use in a multimedia title.  1, record 6, English, - single%2Dframe%20capture%20frame%20grabber

Record 6,  Textual support,  French

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

Although real motion video is the holy grail of multimedia, it still is impractical using today's technology. The current method for working with video is by capturing and converting the analog signal from a video source and either manipulating the image's data(which is written to video tape) or compressing the data using compression techniques(either software-only compression or a combination of hardware and software compression). To display or capture a single screen of an NTSC signal, you must have a video frame grabber. These are lowest on the rungs of the video ladder, in that they have less capability than boards that capture streaming video. These cards enable you to grab a single frame of video from a Laser Disk or a VCR. Video frame grabbers come in two varieties : single-frame capture and real-time capture. Single-frame capture boards enable you to freeze a selected frame and record it to your hard disk. In this function, single-frame boards are similar to scanners-they provide a means of capturing an image and saving it for use in a multimedia title.... Real-time frame grabbers capture full-motion video at a rate between 15 and 30 frames-per-second using video compression....  1, record 7, English, - real%2Dtime%20capture%20frame%20grabber

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

[...] vidéo en temps réel [...] cette technique traite exclusivement les images individuelles et non les séquences.  2, record 7, French, - carte%20d%27acquisition%20vid%C3%A9o%20en%20temps%20r%C3%A9el

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Video compression ratios available from various vendors of full-motion video boards range up to 160 : 1 and perform adequately on standalone multimedia desktop platforms transmitting image data from CD-ROM or videodisk peripherals. However, these compression ratios will not be sufficient for effective transmission of complex videos and renderings that are being produced by engineering designers or even simpler videos in highly interactive multiuser networked environments. The solution, however, is already on the horizon in the form of fractional dimensional compression techniques(fractals) that can reach astonishing compression ratios of 10, 000 : 1. This is possible because fractals, despite their apparent complexity, have a very low information content and can be specified as relatively simple expressions. Fractal compression is obtained via mathematical functions that describe a sequence of transformations of an image and when applied repeatedly, converge on a unique fractal. Fractal compression algorithms can be incorporated in software or VLSI microchips and, if applied to a typical CD-ROM disk, should provide nearly seven hours of full-motion.  2, record 8, English, - fractal%20compression

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Le principe de la compression fractale réside dans la recherche de formes ou de motifs répétitifs dans une image, et dans le codage mathématique sous forme d'équations de ces motifs. Il est également possible de définir et d'exploiter des bibliothèques de motifs, afin d'améliorer la compression sur des séries d'images identiques.  1, record 8, French, - compression%20fractale

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Intel sells DVI products under the ActionMedia 750 label in the form of video capture and delivery boards, a full Application Development Platform, development software and support services that include compression services and training. Independent videoboard suppliers such as Fluent Machines and New Video Corporation have announced products based on DVI standards for PCs and the Macintosh respectively.  1, record 9, English, - video%20capture%20and%20delivery%20board

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

La technologie DVI est commercialisée par Intel sous la forme de deux cartes d'acquisition et de restitution vidéo, baptisées «Action Media II». Elles sont composées d'une carte mère, l'«Action Media II Delivery Board», bâtie autour du jeu de composants d'Intel i750, et d'une carte fille, l'«Action Media II Capture Module», chargée de numériser les signaux analogiques audio et vidéo et de les transférer à la carte mère. Sur ces cartes sont implantés des algorithmes de traitement d'images et de compression/décompression permettant le traitement en temps réel d'images animées. Elles sont reprogrammables, ce qui autorise leur évolution et l'implantation de nouveaux algorithmes en fonction des besoins et des progrès réalisés dans le domaine de la compression/décompression. Elles sont compatibles PAL et NTSC en entrée, VGA, XGA et S-VHS en sortie.  1, record 9, French, - carte%20d%27acquisition%20et%20de%20restitution%20vid%C3%A9o

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

Software for image and audio compression and decompression and the integration of multiple media formats for Apple Macintosh computers, allowing motion video sequences to be displayed at real-time rates on the computer monitor screen.  2, record 10, English, - QuickTime

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

QuickTime est la solution proposée par Apple pour étendre les possibilités de ses machines Macintosh, afin de permettre le traitement de l'image animée et de la vidéo.  1, record 10, French, - QuickTime

Record 10,  Textual support,  Spanish