Patent ID: 11900572
Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A transmission device comprising:
a processor configured to perform shading correction processing on image data of a region of interest (ROI) in a captured image on a basis of coordinate information of the ROI;
transmission circuitry configured to send the image data of the ROI subjected to the shading correction processing as payload data and to send ROI information as embedded data, wherein
the processor uses at least coordinates of an upper-left end portion of the ROI as the coordinate information of the ROI,
generates coordinates of each pixel of the image data of the ROI in the captured image on a basis of the coordinates of the upper-left end portion of the ROI, and
amplifies a luminance for each pixel of the image data of the ROI on a basis of the generated coordinates of each pixel;
a first counter that measures X coordinates of the ROI in the captured image starting from the coordinates of the upper-left end portion of the ROI; and
a second counter that measures Y coordinates of the ROI in the captured image starting from the coordinates of the upper-left end portion of the ROI, wherein
the processor generates the coordinates of each pixel of the image data of the ROI by using the first counter and the second counter.