Unverified85% confidenceDecision RuleTime unknown
门口摄像头广角选160°以上对角视野,配合去畸变算法,才能同时覆盖门口正面和两侧过道;低于120°会有明显死角
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified门口机摄像头广角建议≥120°才能覆盖门前完整站立人像,低于100°会出现访客靠近时脸部出框;配合垂直可视角度确保能拍到快递包裹84% similarUnverified云台旋转型摄像头选水平355°+垂直110°以上覆盖范围,单个即可覆盖一间20㎡房间无死角;固定广角型需选120°以上镜头,否则墙角处宠物易脱离画面79% similarUnverified楼宇单元门口机建议选择160°以上广角+2MP以上分辨率,防止访客贴近镜头时脸部畸变或超出取景范围78% similarUnverified摄像头选购优先看广角而非分辨率,1080P+130°广角实用性高于2K+90°窄视角,因喂食器多贴墙放置需覆盖整个活动区域77% similarUnverified记录仪的可视角度通常在140-170度,角度过大(如170度)虽视野广但存在桶形畸变,边缘拉伸影响远处细节,140-150度是取证清晰度与视野的平衡区间76% similar
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