Drive assistance device

A drive assistance device has an imaging device (1) mounted on a vehicle body and imaging a region surrounding the vehicle body, lens distortion correction means (2) for performing lens distortion correction for an inputted image taken by the imaging apparatus (1), and a display (3) for displaying t...

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Bibliographic Details
Main Authors HONGO HITOSHI, FUJITA HIDETO, ISHII YOHEI
Format Patent
LanguageChinese
English
Published 15.04.2009
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:A drive assistance device has an imaging device (1) mounted on a vehicle body and imaging a region surrounding the vehicle body, lens distortion correction means (2) for performing lens distortion correction for an inputted image taken by the imaging apparatus (1), and a display (3) for displaying the image obtained by the lens distortion correcting means (2). The lens distortion correction means (2) divides the inputted image into multiple regions and performs lens distortion correction for each of the regions with different distortion correction strength.
Bibliography:Application Number: CN200780011428