Spensley Horn Jubas & Lubitz
Maximum/minimum value conversion circuit for image processing
 A circuit for processing a maximum value conversion and a minimum value conversion of a digital image data to extract the feature of the image. A range N.times.N of the image data is processed by a simple circuit construction which comprises a horizontal row maximum value selection circuit for selecting the maximum value along N data and N numbers of maximum value selection circuits for comparing N vertical column data with the output data of the horizontal row maximum value selection circuit. 
Seiko Instruments Inc.
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G06T G06T G06T
inventional inventional additional
Tetsumi Yuko Shuichi Toshiyuki
Kawamoto Murayama Wakabayashi Yamada