@j-angel ,
We had a small batch of color AR0144, but those have run out and due to low demand, we do not have any stock.
I would like to clarify something. Motion blur is present when using any camera (global shutter or rolling shutter). Global shutter cameras also have exposure control and long exposure times will cause motion blur.
I think what you may be referring to, which is different in rolling shutter cameras (compared to global shutter), is the rolling shutter skew. Rolling shutter cameras use a technique where the start of exposure of each image row is offset slightly, so each row is essentially exposed over a different time frame. The offset is usually very small (4-30 microseconds per line, depends on the camera, mode), but from top to bottom, the rolling shutter effect can add up and be visible when there are moving features in the scene.
The fastest rolling shutter camera we have right now is IMX412 and in the 2x2 binning mode, the 1920x1080 resolution, the total frame readout time is 4ms. (https://docs.modalai.com/camera-video/low-latency-video-streaming/#camera-pipeline-latency-in-different-operating-modes). This means that the difference of the center of exposure between the first and last image row is 4ms.
Considering the information above, 4ms can seem a lot, but keep in mind that is the time delay across the whole image. depending on the size of features, the rolling shutter effect across a smaller image area will be smaller. Using the height of 1080, we can compute the time offset for each line, 4ms / 1080 ~ 4us.
Depending on the size of features that are being tracked, the rolling shutter may not create a lot of local skew. Additionally, the camera timing is deterministic, so it is possible to calculate the time offset of the center of exposure of each line (with respect to the first line). If you want to provide some more details on type of perception, I could provide more guidance.
Unfortunately, right now, we do not have a color global shutter camera option.
Alex
