jack 755d1a8762 modify default value of use_ir_optim segmenter 5 lat temu
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classifier.cpp a4d73c7b1b add ir optimization args 5 lat temu
detector.cpp a4d73c7b1b add ir optimization args 5 lat temu
segmenter.cpp 755d1a8762 modify default value of use_ir_optim segmenter 5 lat temu