Transfer control device, image processing device, transfer control method, and program

An image processing device comprising:

• a data receiving circuit which operates to receive, for a first image captured by synchronous scanning and a second image captured subsequent to the first image by synchronous scanning, data on a difference region of the second image with respect to the first image, the first and second images being immediately sequential frames of a captured video in which the images and additional frames are captured at a constant time interval;
• and
• an image restoring circuit which operates to restore the entire second image on a basis of data on the entire first image and the data on the difference region,
• wherein when the different data results in an image being restored using data of the first image and data of the difference region, the data receiving circuit operates to receive, for a subsequent image captured by synchronous scanning, a difference region of the subsequent image with respect to the restored image.

A transfer control method comprising:

• identifying, for a first and second images sequentially captured by synchronous scanning, a difference region of the second image, on a basis of an event signal generated in response to a change in intensity of light generated in one or a plurality of pixels of each of the first and second images during a time period from capturing of the first image to capturing of the second image;
• and
• executing data transfer differently between the difference region and regions other than the difference region, for the second image,
• wherein when the different data transfer results in an image being restored using data of the first image and data of the difference region, the identifying includes identifying, for a subsequent image captured by synchronous scanning, a difference region of the subsequent image with respect to the restored image.

A non-transitory, computer readable storage medium containing a program, which when executed by a computer, causes the computer to perform a transfer control method by carrying out actions, comprising:

• identifying, for a first and second images sequentially captured by synchronous scanning, a difference region of the second image, on a basis of an event signal generated in response to a change in intensity of light generated in one or a plurality of pixels of each of the first and second images during a time period from capturing of the first image to capturing of the second image;
• and
• executing data transfer differently between the difference region and regions other than the difference region, for the second image,
• wherein when the different data transfer results in an image being restored using data of the first image and data of the difference region, the identifying includes identifying, for a subsequent image captured by synchronous scanning, a difference region of the subsequent image with respect to the restored image.