Unverified78% confidenceFactTime unknown
主流电子猫眼横向视角在90°-165°之间,与光学猫眼不同,电子款靠广角镜头实现大视角且畸变经算法校正,165°款基本可覆盖门前全区域
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78%
Confidence
Long-term
Relevance
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First Seen
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Unverified电子猫眼屏幕分辨率应至少720P,红外夜视有效距离标注需≥1m才能看清门外站立者面部,低于此值夜间只能看到人影轮廓78% similarUnverified猫眼摄像头选广角≥160°+分辨率≥2K,可覆盖门前整片区域并看清人脸细节;低于120°视角会有盲区,快递/访客站偏一点就拍不全78% 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70% similarUnverified超广角眼底相机(如激光扫描共聚焦技术机型)单次可覆盖约200°视场,能显示约80%视网膜面积,远高于传统眼底相机的30-45°,适合周边视网膜病变和视网膜脱离筛查69% similarUnverified视角约150度,相比部分170度广角机型覆盖范围略窄,介意画面两侧盲区的可对比宽视角型号68% similar
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