发明名称 IMAGE TRANSMITTER
摘要 PURPOSE:To improve the image quality of a reproduced image by applying second-degree compensation processing thereby preventing interpolation of distorted data due to coding and applying interpolation to data like a low pass filter thereby reducing distortion due to coding. CONSTITUTION:A transmission section 1 applies thinning processing to image data and applies compression coding to the data and the result is sent to a reception section 2. The reception section 2 applies expansion decoding processing and interpolation processing to the received data to reproduce image data. In this case, a 2-picture element interpolation circuit 6 conducts secondary interpolation processing in which two adjacent picture elements are added to each other and the sum is divided by 2 to reproduce the image data.
申请公布号 JPH07322243(A) 申请公布日期 1995.12.08
申请号 JP19940107282 申请日期 1994.05.20
申请人 SONY CORP 发明人 TOGASHI HARUO
分类号 H04N5/765;H04B1/66;H04N5/92;H04N7/24;H04N19/00;H04N19/423;H04N19/503;H04N19/51;H04N19/587;H04N19/59;H04N19/61;H04N19/625;H04N19/80;H04N19/85;H04N19/91 主分类号 H04N5/765
代理机构 代理人
主权项
地址