| 摘要 |
<p>An image synthesis unit 156 receives respective pixel values for a single horizontal row of a 1/4 demosaiced image, a 1/16 demosaiced image, and a 1/64 demosaiced image from a pyramid filter provided in the preceding stage for reducing, in a plurality of stages, a frame of a moving image that is captured. The image synthesis unit 156 then connects the pixel values in a predetermined rule so as to generate a virtual synthesized image and outputs the synthesized image in the form of streams. A control unit 164 of an image transmission unit 151 notifies a data selection unit 154 of a request from a host terminal. The data selection unit 154 selects and extracts necessary data from respective streams of pieces of data of the synthesized image, a RAW image, and a 1/1 demosaiced image, which are input from the image synthesis unit 156 and an image acquisition unit and a demosaicing unit provided in the preceding stages, respectively, and generates a stream of data to be transmitted. A packetizing unit 162 packetizes the stream and transmits the packetized stream to the host terminal.</p> |
