Unverified76% confidenceTradeoffTime unknown
广角与畸变是权衡：可视角度越大（部分达160°）覆盖越广但边缘畸变和鱼眼效应越明显；90-120°配合算法矫正在识别人脸时更实用，超广角适合看清楼道全景但脸部细节会拉伸
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76%
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Long-term
Relevance
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Unverified视角越广（如180°鱼眼）边缘畸变越大且清晰度下降，宠物在画面边缘时细节模糊；110-130°广角是清晰度与覆盖的平衡点83% similarUnverified视角越大（360°/广角）画面边缘畸变越明显且单点细节越模糊，看固定区域选90-110°定焦更清晰，看全屋选360°云台81% similarUnverified广角视角越大（如120°以上）覆盖范围广但边缘畸变严重、远处物体变小看不清；监控大门等需辨认细节的场景选90°左右+较高分辨率更实用81% similarUnverified视角越广（超120°）边缘畸变越明显、单位面积像素密度越低，看清远处细节能力下降；院子全景选广角，抓拍门口人脸车牌选90°左右窄角+高分辨率81% similarUnverified150度广角在带来更宽视野的同时，画面边缘存在畸变，实际判断障碍物距离时需结合经验修正80% similar
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