A New Method of Vector Encoding Based on the Two-Orthogonal LAG

Shi Zesheng

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A New Method of Vector Encoding Based on the Two-Orthogonal LAG

更新时间：2025-12-08

- A New Method of Vector Encoding Based on the Two-Orthogonal LAG
- Acta Electronica Sinica Issue 1, (1994)
- 作者机构：
  
  中国科技大学电子技术部
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391.41
- Published：1994
- 稿件说明：
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[1]施泽生.基于两正交向LAG的一种新的矢量编码方法[J].电子学报,1994(01):101-104.

Shi Zesheng. A New Method of Vector Encoding Based on the Two-Orthogonal LAG[J]. Acta Electronica Sinica, 1994, (1).
[1]施泽生.基于两正交向LAG的一种新的矢量编码方法[J].电子学报,1994(01):101-104. DOI：

Shi Zesheng. A New Method of Vector Encoding Based on the Two-Orthogonal LAG[J]. Acta Electronica Sinica, 1994, (1). DOI：

摘要

矢量编码在工程图自动读入系统中占有很重要的地位，本文提出了一种新的矢量编码方法，这种基于两正交向行邻图（ＬＡＧ）进行边缘检测的矢量编码方法，它可以克服单一方向边缘检测的缺点，较好地保留了线段的边缘信息，并具有效高的数据压缩率。文章将论述这一方法的形成、特点及算法，最后给出经矢量编码、模式织别后输出的原图。

Abstract

Vector encoding plays an important role in the Automatical read-in systems of engineering drawings.In this paper

we present a new method of vector encoding. It is based on the edge detection along the two-orthogonal LAG. The method has the advantages of high data compress and good edge effect

which can overcome the deffect of one direction LAG. We’ll explain its form

feature and its algorithm in the paper. Finally

a graphy by means of RTV and recognition is given.

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