Unverified90% confidenceDecision RuleTime unknown
分辨率优先看是否支持2K(2560×1920)以上,1080P在放大识别人脸/车牌时细节严重不足;带门铃的场景更看重竖向视野比例(如3:4或1:1),能完整拍到访客从头到脚和门口地面包裹
1
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90%
Confidence
Long-term
Relevance
-
First Seen
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Unverified选购分辨率至少2K(2560×1920)以上,1080P在逆光门口环境下人脸细节和快递单号常难以辨认;带头部竖屏比例(如1:1或3:4)的机型能完整拍到访客全身及地面包裹92% similarUnverified选择2K分辨率(2560×1920)以上机型才能清晰识别3米外访客面部特征,1080P在楼道弱光环境下人脸易糊;追求识别车牌或远处细节则需5MP以上90% similarUnverified看清人脸/车牌需2K(400万)以上分辨率;1080P在10米外只能看清轮廓无法辨认细节,庭院/门口取证场景建议4K89% similarUnverified看清人脸/车牌需2K(300万像素)以上,1080P在3米外只能识别轮廓无法辨认细节;纯监控范围用1080P即可88% similarUnverified分辨率2K(2560×1920)以上才能在夜间或人物移动时看清快递单号和人脸细节,1080P在门口逆光或低照度场景常出现人脸模糊无法辨认85% similar
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