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- Frame_grabber abstract "A frame grabber is an electronic device that captures individual, digital still frames from an analog video signal or a digital video stream. It is usually employed as a component of a computer vision system, in which video frames are captured in digital form and then displayed, stored or transmitted in raw or compressed digital form. Historically, frame grabbers were the predominant way to interface cameras to PC's. This has substantially changed in recent years as direct camera connections via USB, Ethernet and IEEE 1394 ("FireWire") interfaces have become prevalent. Early frame grabbers had only enough memory to acquire (i.e., "grab") and store a single digitized video frame, hence the name. Modern frame grabbers typically can store multiple frames and compress them in real time using algorithms such as MPEG2 and JPEG. Frame grabbers that perform compression on the video frames are referred to as "Active Frame Grabbers," while frame grabbers that simply capture raw video data are called "Passive Frame Grabbers." Technological demands in fields such as radar acquisition, manufacturing and remote guidance have led to the development of frame grabbers with the ability to capture images at high frame rates and resolutions.".
- Frame_grabber wikiPageID "3561577".
- Frame_grabber wikiPageRevisionID "540566202".
- Frame_grabber hasPhotoCollection Frame_grabber.
- Frame_grabber subject Category:Computer_graphics.
- Frame_grabber subject Category:Computing_input_devices.
- Frame_grabber type Artifact100021939.
- Frame_grabber type ComputingInputDevices.
- Frame_grabber type DataInputDevice103163973.
- Frame_grabber type ElectronicEquipment103278248.
- Frame_grabber type Equipment103294048.
- Frame_grabber type Instrumentality103575240.
- Frame_grabber type Object100002684.
- Frame_grabber type Peripheral103916720.
- Frame_grabber type PhysicalEntity100001930.
- Frame_grabber type Whole100003553.
- Frame_grabber comment "A frame grabber is an electronic device that captures individual, digital still frames from an analog video signal or a digital video stream. It is usually employed as a component of a computer vision system, in which video frames are captured in digital form and then displayed, stored or transmitted in raw or compressed digital form. Historically, frame grabbers were the predominant way to interface cameras to PC's.".
- Frame_grabber label "Digitalizador de vídeo".
- Frame_grabber label "Frame grabber".
- Frame_grabber label "Frame grabber".
- Frame_grabber label "Framegrabber".
- Frame_grabber label "Плата видеозахвата".
- Frame_grabber label "影像擷取卡".
- Frame_grabber sameAs Framegrabber.
- Frame_grabber sameAs Digitalizador_de_vídeo.
- Frame_grabber sameAs Frame_grabber.
- Frame_grabber sameAs m.09lpjx.
- Frame_grabber sameAs Q1440676.
- Frame_grabber sameAs Q1440676.
- Frame_grabber sameAs Frame_grabber.
- Frame_grabber wasDerivedFrom Frame_grabber?oldid=540566202.
- Frame_grabber isPrimaryTopicOf Frame_grabber.