Image motion compensation circuit, aerial different speed image motion recovery device and method

The invention discloses an image motion compensation circuit comprising a different speed image motion timing sequence controller, used for generating a horizontal transfer timing sequence, generatinga vertical transfer timing sequence when the image motion does not occurs, and computing an image mo...

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Bibliographische Detailangaben
Hauptverfasser: LIU BOCHAO, GUO SIQIU, REN HANG, SUN HUI, SONG YULONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses an image motion compensation circuit comprising a different speed image motion timing sequence controller, used for generating a horizontal transfer timing sequence, generatinga vertical transfer timing sequence when the image motion does not occurs, and computing an image motion compensation speed V according to a camera motion speed, a CCD target plane side, a camera inclined angle and a image motion compensation accuracy requirement, dividing a plurality of column pixels of the CCD into multiple blocks, and generating the vertical transfer timing sequence needed indifferent speed image motion; a horizontal drive circuit used for amplifying and translating a horizontal transfer timing sequence output by the different speed image motion timing sequence controller, an output amplifier reset pulse and a horizontal pixel combined grid drive clock, so as to drive the CCD; and a vertical drive circuit, used for amplifying a vertical timing sequence signal output by a different speed image