COMPRESSION OF NTH-ORDER DATA ARRAYS BY B-SPLINES .1. THEORY

被引：33

作者：

ALSBERG, BK

KVALHEIM, OM

机构：

来源：

JOURNAL OF CHEMOMETRICS | 1993年 / 7卷 / 01期

关键词：

COMPRESSION; MULTIVARIATE ANALYSIS; B-SPLINES; MAXIMUM ENTROPY;

D O I：

10.1002/cem.1180070105

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

For efficient handling of very large data arrays, pretreatment by compression is mandatory. In the present paper B-spline methods are described as good candidates for such data array compression. The mathematical relation between the maximum entropy method for compression of data tables and the B-spline of zeroth degree is described together with the generalization of B-spline compression to nth-order data array tables in matrix and tensor algebra.

引用

页码：61 / 73

页数：13

共 19 条

[1] MULTIVARIATE-ANALYSIS OF 2D SURFACES - FOLDING AND INTERPRETATION [J].