发明名称 IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a wide dynamic range video image which is easily watched by the observer even at night when the difference in luminance levels is reduced, or when the inside of the tunnel is light and the outside of a tunnel is dark on the contrary to the daytime by removing flickers generated in a standard exposure video image signal and flickers generated in a short-time exposure video image signal. SOLUTION: A flicker-free wide dynamic range video image is outputted by separately removing flickers generated in a standard-exposure video image signal and flickers generated in a short-time exposure video image signal, and compositing the flicker-free video image signals. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004112403(A) 申请公布日期 2004.04.08
申请号 JP20020272781 申请日期 2002.09.19
申请人 HITACHI KOKUSAI ELECTRIC INC 发明人 NISHIKAWA HIROYUKI
分类号 H04N5/235;H04N5/243;(IPC1-7):H04N5/235 主分类号 H04N5/235
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