Device for correcting and compressing image error data, and method related thereto

An electronic device comprising:

• an image signal processor (ISP);
• and
• an image sensor module,
• wherein the image sensor module includes:
• an image sensor;
• a correction circuit for correcting image data obtained through the image sensor;
• an encoder;
• and
• a transmitter,
• wherein the image sensor is configured to obtain raw image data,
• wherein the correction circuit is configured to:
• sense at least one pixel data included in the raw image data and at least one error data based on a difference between pixel values of the at least one pixel data and each of a plurality of other pixel data adjacent to the at least one pixel data,
• generate attribute information corresponding to the at least one error data, and
• correct the at least one error data based on a specified scheme,
• wherein the encoder is configured to compress the raw image data in which the at least one error data are corrected, and
• wherein the transmitter is configured to transmit the compressed raw image data and the attribute information to the image signal processor.