24 Result(s)
within
Gye-Young Kim
Computer Science
-
Article
A Novel Fingerprint Recovery Scheme using Deep Neural Network-based Learning
Minutiae used in most fingerprint recognition devices is robust to presentation attack, but generates a high false match rate. Thus, it is applied along with orientation map or skeleton images. There has been ...
-
Article
Robust hand pose estimation using visual sensor in IoT environment
In Internet of Things (IoT) environments, visual sensors with good performance have been used to create and apply various kinds of image data. Particularly, in the field of human–computer interaction, the imag...
-
Article
Pupil detection and gaze tracking using a deformable template
This paper suggests a method for tracking gaze of a person at a distance around 2 m, using a single pan-tilt-zoom (PTZ) camera. In the suggested method, images are acquired for gaze tracking by turning the cam...
-
Article
Texture feature-based text region segmentation in social multimedia data
This paper proposes a method of effectively segmenting text areas that exist in images by using the texture features of various types of input images obtained in social multimedia networks with an artificial n...
-
Chapter and Conference Paper
Efficient Facial Features War** Using BSM (Bayesian Shape Model)
This paper proposes an efficient method for war** facial features. The existing methods use points, which are standard for facial features war**, without the reason or calculation. And existing methods hav...
-
Chapter and Conference Paper
Supporting Address Autoconfiguration for IPv6 in IEEE 802.16e Based Network
Introduction of IPv6 protocol in IEEE 802.16e based network without any modification could occur many problems due to IEEE 802.16 standard’s point-to-multipoint and connection oriented features and absent of t...
-
Chapter and Conference Paper
Method of Extract Changing Scene in Animation
In this paper, we propose that method of extract changing scene in animation. A new method differed about attributes of animation based on already exist one. We mix histogram method and block method plus new t...
-
Chapter and Conference Paper
3D Modeling of the Vessels from X-Ray Angiography
Coronary artery diseases are usually revealed using X-ray angiographies. Such images are complex to analyze because they provide a 2D projection of a 3D object. Medical diagnosis suffers from inter- and intra-...
-
Chapter and Conference Paper
Robust Scene Change Detection Algorithm for Flashlights
Flashlights in video cause abrupt brightness changes of a scene and will be detected as false scene change if not handled properly. So in this paper propose a robust scene change detection algorithm which can ...
-
Chapter and Conference Paper
Image Retrieval Using by Skin Color and Shape Feature
In this paper, we propose a image retrieval method using skin color feature and shape feature. Section by using a method of snake, consider color information. Section II, image retrieval using by ICSS(Improve ...
-
Chapter and Conference Paper
Transmission Rate Prediction of VBR Motion Image Using the Kalman Filter
We propose a transmission rate prediction method of video data. The proposed method uses a Kalman filter for predicting transmission rate. It used algorithm to detect shot transition information by high speed ...
-
Chapter and Conference Paper
Automatic Generation Technique of Three-Dimensional Model Corresponding to Individual Vessels
We propose a new approach for automatically generating individual vessels to 3D(three-dimensional) model. The modeling process is carried out in two steps. The first step consists of selecting automatically tw...
-
Chapter and Conference Paper
Wearable Multimodal Interface for Hel** Visually Handicapped Persons
Handicapped Persons who partially or entirely lose their sensory for external stimuli struggle to lead on daily life due to lack of the ability of sensors. We propose a system to provide alternative sensory fo...
-
Chapter and Conference Paper
Video Shot Boundary Detection Algorithm
We present a newly developed algorithm for automatically segmenting videos into basic shot units. A basic shot unit can be understood as an unbroken sequence of frames taken from one camera. At first we calcul...
-
Article
A new incremental watermarking based on dual-tree complex wavelet transform
This paper proposes a new incremental watermarking technique, which is robust for affine transformation and time-varying according to the degree of distortion, using Dual-Tree Complex Wavelet Transform (DT-CWT...
-
Article
A New Incremental Watermarking Based on Dual-Tree Complex Wavelet Transform
This paper proposes a new incremental watermarking technique, which is robust for affine transformation and time-varying according to the degree of distortion, using Dual-Tree Complex Wavelet Transform (DT-CWT...
-
Chapter and Conference Paper
Flexible Background-Texture Analysis for Coronary Artery Extraction Based on Digital Subtraction Angiography
Image subtraction makes it possible to enhance the visibility of the difference between two images. This technique has been used in digital subtraction angiography (DSA) that is a well established modality for...
-
Chapter and Conference Paper
Shot Transition Detection by Compensating for Global and Local Motions
This paper proposes a method of detecting shot transitions by compensating for motions contained in video sequences. The proposed method detects shot transitions including cuts, fades, and dissolves after comp...
-
Chapter and Conference Paper
A Shakable Snake for Estimation of Image Contours
Active contour models are powerful tool for object contour extraction. This paper addresses some problems of conventional snake models, and proposes a shakable snake based on a greedy snake. By using a method ...
-
Chapter and Conference Paper
A Robust Watermarking Technique in Geometric Distortion of Digital Image
Generally, existing watermarking techniques are fragile in geometric distortion and have difficulty in detecting artificial manipulation of digital data. In this paper, we propose a robust watermarking techniq...
