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No.236 On what occasions will face matching precision decrease? [WJ-NV200 face matching]
- Answer236
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The precision will decrease when the target is "facing down", "wearing sunglasses", "wearing a mask", etc. In particular, the largest difference from so-called face authentication systems is that the target will not always face the camera at an ideal distance.
For this reason, it is difficult to achieve the performance scored by such systems, which is generally over 90%.[Network Video Recorder ( feature )] (2011/7/4)
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Business & Professional > Security Systems > Support > FAQs > FAQs Contents
