sc130和SC132硬件触发的帧率
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看到raw-sc130和mv-sc130的帧率还是很高的,比SC-130和SC132的高不少。我想了解下硬件触发下帧率能有多少,我想用两个相机做双目,同步触发。可能跟曝光有关,大约10ms曝光的话,sc130和sc132芯片的这几款相机的硬件触发帧率能有多少呢
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- 视频流模式帧率
MV-MIPI-SC130M : 1280 × 1024@108fps 这个我们在进行升级中,谋求更高的帧率。
RAW-MIPI-SC132M: 1080 × 1280@120fps - 触发模式帧率
现在这两款sensor处理外触发,不够完美。 需要顺序进行曝光+传输,整体完成之后才能处理下一个触发信号。具体可以看一下这个链接,2.4.2。
举个例子,对于MV-MIPI-SC130M,配置为108帧的时候,每一帧的传输时间是1000000/108=9260us。如果你配置每一帧的曝光时间是10ms,那么,一个完整触发帧周期是10+9.26=19.26ms。则最大触发帧率是1000/19.26=51.92帧/秒。
- 视频流模式帧率
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