VIDEO DETECTION DEVICE AND DEFECTIVE VIDEO FRAME DETECTION METHOD

PROBLEM TO BE SOLVED: To effectively detect a defective frame in a video.SOLUTION: A video detection device 300 for detecting a defective frame in a video includes: a quality measurement part 310 for generating the quality evaluation reference of transition between a current frame and a previous fra...

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Hauptverfasser:	KRISHNA SESHADRI RAMASWAMY, MALATESHGOUDA V KAREGOUDAR
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To effectively detect a defective frame in a video.SOLUTION: A video detection device 300 for detecting a defective frame in a video includes: a quality measurement part 310 for generating the quality evaluation reference of transition between a current frame and a previous frame. A dynamic threshold generation part 320 generates a threshold on the basis of the comparison of a plurality of blocks in the current frame. A specification part 330 shows a video having a defective frame on the basis of the comparison of a differential value with the threshold.