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Used in: RawImage
int32 H = 1
int32 W = 2
int32 C = 3
repeated PointXYZI points = 1
uint32 width = 2
uint32 height = 3
string frame_id = 4
double timestamp = 5
Used in: PointCloud
float x = 1
float y = 2
float z = 3
uint32 intensity = 4
bytes data = 1
optional ImgShape shape = 2
string frame_id = 3
uint64 timestamp = 4