发明名称 |
Bildverarbeitungsverfahren zur örtlichen Bestimmung des Zentrums und der Objekte, die sich gegen einen Hintergrund abheben, und Vorrichtung zur Durchführung des Verfahrens |
摘要 |
The method involves using an image with an essentially uniform pattern of pixels on an essentially uniform contrasting background. The image is scanned along a line (delta) of the image starting at an initial pixel (y1). For each pixel (Pi) of order yi a primary function ÄE(a,yi),V(a,yi)Ü is calculated as accumulated sums in memory calculated at intervals along the line. A secondary function is derived allowing the calculation and display of the centre line of the image and its half width at key locations. |
申请公布号 |
DE69522844(D1) |
申请公布日期 |
2001.10.31 |
申请号 |
DE1995622844 |
申请日期 |
1995.02.08 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN |
发明人 |
FLORENT, RAOUL |
分类号 |
G06T1/00;G06T5/00 |
主分类号 |
G06T1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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