23 search results - page 2 / 5 » Quadtree Based JBIG Compression |
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
In this paper, we propose a method to vectorize comic images including halftone dots. Our method can prevent the jaggy and moire phenomena when the images are enlarged and shrank....
MM
1994
ACM
13 years 9 months ago
1994
ACM
In this paper we propose a technique for segmenting images by texture content with application to indexing images in a large image database. Using a quad-tree decomposition, textu...
SSDBM
2003
IEEE
13 years 10 months ago
2003
IEEE
In many application contexts, like statistical databases, scientific databases, query optimizers, OLAP, and so on, data are often summarized into synopses of aggregate values. Su...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
The use of an alphabet of line segments to compose a curve is a possible approach for curve data compression. An existing state-of-the-art method considers a quadtree decompositio...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
This paper presents a new image coding technique based on oriented 1D multiscale decompositions on a quincunx sampling grid. A transform obtained by adapting the lifting steps of ...