Image analysis – Image enhancement or restoration – Artifact removal or suppression
Reexamination Certificate
2011-05-31
2011-05-31
Kassa, Yosef (Department: 2624)
Image analysis
Image enhancement or restoration
Artifact removal or suppression
C382S260000, C382S274000
Reexamination Certificate
active
07953292
ABSTRACT:
An image captured from a camera is subjected to distortion correction processing performed in real time with high accuracy at low cost and is rendered as a smooth image. The image captured from the camera via a capture circuit is stored in a frame memory of a rendering memory unit, and is then subjected to image correction processing by a rendering processing unit. The rendering processing unit adds control points to the image based on distortion information stored in a correction information storing unit, and performs processing so that a shape of a mesh region formed when the control points of the image are connected to one another becomes square by moving the control points. This processing is corrected using, for example, a bilinear filter and the like.
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Kassa Yosef
Miles & Stockbridge P.C.
Renesas Electronics Corporation
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