...计算机图形和图象处理 可移植网络图形(PNG)：功能规范 【英文名称】 Information technology -- Computer graphics and image processing -- Portable Network Graphics (PNG): Functional specification 【国标分类】 信息处理系统设计与文..
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首先用计算机图象处理系统将材料截面图形数字化，并采用链码方法和精确边界寻迹方法确定图形边界。
The boundary of the area of interest is located by using chain code method and precise boundary tracking method with a computer vision system.
作为一种计算机图形和图象的输入设备，扫描仪已广泛应用于各类图形和图象处理、出版印刷、办公自动化等诸多领域。
As a computer's graphic and image input equipment, scanner has been applied to the fields such as graphic and image processing, publishing and printing, office automation, etc.
四叉树编码方法是目前图象处理和计算机图形学中的一种有效方法。
Quadtree coding is currently a valuable method in image processing and computer graphics.
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