Frame interpolating circuit, frame interpolating method, and display apparatus

According to one embodiment, there is provided a frame interpolating circuit including a detecting unit (12) which detects a first frame image (F1) and a second frame image (F2) from an input image signal (I 1 ) and compares both the images with each other to detect a motion vector, a comparing unit...

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Bibliographische Detailangaben
Hauptverfasser:	DOUNIWA, KENICHI, OGAWA, YOSHIHIKO, HIRAYAMA, KEIKO, YOSHIMURA, HIROSHI, SATO, KO, HAMAKAWA, YOHEI, YAMASAKI, MASAYA
Format:	Patent
Sprache:	eng ; fre ; ger
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:	According to one embodiment, there is provided a frame interpolating circuit including a detecting unit (12) which detects a first frame image (F1) and a second frame image (F2) from an input image signal (I 1 ) and compares both the images with each other to detect a motion vector, a comparing unit (13) which compares a size of the motion vector detected by the detecting unit with a predetermined value, and a generating unit (14) which, when the size of the motion vector detected by the detecting unit is not more than the predetermined value as a result of comparison by the comparing unit, generates and outputs an interpolated image (F3) between the first frame image and the second frame image on the basis of the detected motion vector and which, when the size of the motion vector is not less than the predetermined value as a result of comparison by the comparing unit, reduces the size of the detected motion vector and generates and outputs the interpolated image (F3) between the first frame image and the second frame image on the basis of the detected motion vector.