公开(公告)号：EP0087284A1

公开(公告)日：1983-08-31

申请号：EP83300840.2

申请日：1983-02-18

Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.

Inventor： Collins, Peter Victor ,  Mason, John Robertson Morton

IPC: G06F15/20 ,  H04N1/41 ,  H04N7/13

CPC classification number: H04N19/00 ,  H04N19/20

Abstract: To reduce the quantity of data stored to define visual images electrical signals defining the images are digitised and analysed on a pixel-by-pixel basis to determined boundaries between zones having differing textures and the textures within the zones. Only data defining the zone boundaries and zone textures needs to be stored thus allowing a larger number of visual images to be held in a store than would be possible if full TV data were to be used. An image reconstitutor capable of synthesising signals defining an approximate replica of the original visual image from the data defining the zone boundaries and textures is disclosed. By linking the analysis apparatus and synthesising apparatus using a transmission line an image transmission system is provided.

Abstract translation: 为了减少存储的数据量以定义视觉图像，定义图像的电信号被数字化并且逐个像素地分析，以确定具有不同纹理的区域和区域内的纹理之间的边界。 仅需要存储定义区域边界和区域纹理的数据，从而允许在商店中保存更多数量的可视图像，如果使用完整的电视数据则可以使用。 公开了能够从定义区域边界和纹理的数据合成定义原始视觉图像的近似副本的信号的图像重构器。 通过使用传输线连接分析装置和合成装置，提供图像传输系统。