Image filtering apparatus and method
作者： Jeffrey Colin Bamber
DOI:
关键词: Filter (signal processing) 、 Statistical parameter 、 Artificial intelligence 、 Control signal 、 Image processing 、 Bandwidth (signal processing) 、 Comparator 、 Image signal 、 Speckle pattern 、 Mathematics 、 Computer vision
摘要: In an image processing system for elimination of speckle a signal derived from scan is passed to statistical processor (21). An output characteristic parameter the local value this comparator (4) and compared with reference derive control variable bandwidth filter (6) used enhance image.
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