An Efficient Compression of Gray Scale Images Using Wavelet Transform

被引：5

作者：

Ranjan, Rajiv ^{[1
]}

Kumar, Prabhat ^{[2
]}

机构：

[1] BIT Sindri, Dhanbad 828123, Jharkhand, India

[2] NIT Patna, Patna 800005, Bihar, India

来源：

WIRELESS PERSONAL COMMUNICATIONS | 2022年 / 126卷 / 04期

关键词：

Discrete wavelet transform; Huffman coding; Image compression; Quad tree decomposition; Thresholding; PERFORMANCE;

D O I：

10.1007/s11277-022-09859-9

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In the field of digital image distribution and reproduction, the standardization of digital photography and the recent advancement in technology have led to explosive growth. This new impetus has increased the need for introducing scientifically, well designed image compression methods that would help to handle, store and transmit a huge volume of image data. Today, digital image compression is an important role in the fields of multimedia. DWT in corporation with threshold and quadtree decomposition of absorb new designed algorithm is the objective of the current study. In respect of quality execution of this design, it is observed in parity of the EZW image compression technique at the similar bit rating, however, any other habitual standard image does not encourage compression method.

引用

页码：3195 / 3210

页数：16

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