[Sync] How do I check the synchronization on two kinect dk cameras ?

Question

I am using 2 cameras. Is this setting correct? What function can I use to check if it is in sync?

    left_config_ = K4A_DEVICE_CONFIG_INIT_DISABLE_ALL;
    left_config_.camera_fps = K4A_FRAMES_PER_SECOND_30;
    left_config_.color_format = K4A_IMAGE_FORMAT_COLOR_BGRA32;
    left_config_.depth_mode = K4A_DEPTH_MODE_NFOV_UNBINNED;
    left_config_.color_resolution = K4A_COLOR_RESOLUTION_1080P;
    left_config_.wired_sync_mode = K4A_WIRED_SYNC_MODE_SUBORDINATE;
    left_config_.synchronized_images_only = true;

    right_config_ = K4A_DEVICE_CONFIG_INIT_DISABLE_ALL;
    right_config_.camera_fps = K4A_FRAMES_PER_SECOND_30;
    right_config_.color_format = K4A_IMAGE_FORMAT_COLOR_BGRA32;
    right_config_.depth_mode = K4A_DEPTH_MODE_NFOV_UNBINNED;
    right_config_.color_resolution = K4A_COLOR_RESOLUTION_1080P;
    right_config_.wired_sync_mode = K4A_WIRED_SYNC_MODE_MASTER;
    right_config_.synchronized_images_only = true;

Answer 1

@yh c you will need to Calibrate the devices as a synchronized set

"
There are multiple options for cross-calibrating devices. Microsoft provides the GitHub green screen code sample, which uses the OpenCV method. The Readme file for this code sample provides more details and instructions for calibrating the devices.

For more information about calibration, see Use Azure Kinect calibration functions.
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