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Yung-Mok Baek

dblp:84/3465 · DBLP profile ↗
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2ranked-venue papers
0as first author
0since 2021 · last 2001
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1Graphics, computer vision, multimedia, augmented reality and games · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer graphics and multimedia
1 paper
Image and video processing · 100%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Image and video processing › image warping
image rotation
0.012001
Hierarchical block matching method for fast rotation of binary images · IEEE Trans. Image Process. 2001
Image and video processing › motion estimation
block matching
0.012001
Hierarchical block matching method for fast rotation of binary images · IEEE Trans. Image Process. 2001

Methods — techniques the papers use, named apart from their topics

predrawn mapping patterns · 0.0hierarchical block matching · 0.0
YearPublicationVenuePosition
2001 Hierarchical block matching method for fast rotation of binary images
abstract
In this paper, we develop a block matching method for fast rotation of binary images. We define coarse and fine blocks to extract bit patterns of an original image and calculate their predrawn mapping patterns (PMPs) using the given rotation angle. The traditional calculation for rotation of images can be thus replaced with simple matching of bit patterns of blocks and drawing of their two dimensional (2-D) PMPs at the output plane. A scheme of overlapping blocks is also used to solve problems of hole generation and topology variation usually occurring in rotation. Experimental results demonstrate that our proposed method performs best in terms of rotation speed compared to other algorithms.
Sung-Il Chien, Yung-Mok Baek
IEEE Trans. Image Process.2
1998 A fast black run rotation algorithm for binary images
Sung-Il Chien, Yung-Mok Baek
Pattern Recognit. Lett.2