Unverified80% confidenceTradeoffTime unknown
分辨率越高越清晰,但夜视效果更依赖红外补光而非像素——夜间拍宠物应优先看红外夜视距离(≥8米)和是否有全彩夜视,而非盲目追求4K
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified分辨率越高(4K)越清晰但夜视表现越差,同样传感器尺寸下像素越多单像素进光量越少;夜间看护为主的场景2K比4K夜视更亮更实用85% similarUnverified画面清晰度2K(300万像素)比1080P更能看清宠物细微表情和粪便状态,但夜视场景下高像素在弱光可能更糊,需搭配大光圈;纯查看是否安全1080P足够83% similarUnverified分辨率越高越清晰但夜视单像素进光量下降,4K在低照度环境噪点更明显;夜间监控为主的场景2K+大光圈优于4K小光圈83% similarUnverified分辨率越高越清晰但夜视越差,因为高像素单个感光单元面积小、进光量少;日常倒车720P/AHD 100万像素配合大感光单元比1080P小传感器夜间更实用81% similarUnverified分辨率越高越清晰但夜视越差:4K传感器像素密度高、单像素进光少,弱光下噪点多;2K(2560×1440)是清晰度与夜视的平衡点,多数家用够用81% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/316317API
curl https://kongchang.com/api/v1/knowledge/claims/316317MCP
get_claim(id=316317)