发明授权
US6084640A Histogram chip for line summing, line grabbing and histogramming in a thermal imaging system 失效
直方图芯片,用于热成像系统中的线求和,线抓取和直方图

Histogram chip for line summing, line grabbing and histogramming in a
thermal imaging system
摘要:
A time shared histogram chip (80) implemented in a system for manipulating video signal data. The system includes a processor (82) for controlling system operation and for processing a video signal input into the system. The time shared histogram chip (80) accumulates video signal data in a format readable by the processor (82). The histogram chip (80) is operative to perform histogramming, video line summing and video line grabbing functions. Control means (100) is operatively connected to the processor and enables the processor (82) to selectively control the mode of operation of the histogram chip (80).
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