14 Result(s)
within
Hyo-moon Cho
English
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Article
Open Access12,23-Dione dammarane triterpenes from Gynostemma longipes and their muscle cell proliferation activities via activation of the AMPK pathway
The aging population is growing rapidly around the world and there is also an increase in sarcopenia, which is characterized by decreased muscle mass, strength and function in the elderly population. AMP-activ...
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Chapter
Super Resolution
We introduced, in this chapter, what the definition of a super resolution is and what the key approaching methods for major super resolution algorithms are. Numerous super resolution algorithms have based on t...
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Chapter and Conference Paper
Image Enhancement after Removing Aliasing from a Set of Translated, Rotated, Aliased Images
High resolution algorithms which enhance image resolution from a set of input low resolution images translated, rotated and aliased are widely used in practical applications. In this paper, we proposed a simpl...
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Chapter and Conference Paper
Necessity of Accurately Registration Parameters Calculation for Good Reconstruction in Super-Resolution from a Set of Low Images
High resolution methods have developed in the many decades. Purpose is to be obtained high resolution images. Overcome constrain of digital camera. From a set of low resolution, under-sampled, shifted, rotated...
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Chapter and Conference Paper
Advanced Super Resolution Algorithm for Large Movement Image
This paper describes an advanced registration algorithm based on planar shift estimation and deciding optimal reference image and candidate images. The sequence of proposed algorithm is that, it estimates the ...
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Chapter and Conference Paper
A Novel Signal-Map** Based LVDT Signal Conditioner
We propose a novel displacement measurement method in the LVDT (Linear Variable Differential Transformer) structure. This proposed algorithm is independent of coil pattern, which may be implemented to PCB, or ...
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Chapter and Conference Paper
Normalized Numerical Image Descriptor Based on Histogram Calculation
This paper describes a normalized numerical image descriptor consisting of luminance and contrast descriptor. It suggests a clear and objective image quality assessment and it can be used to image enhancement ...
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Chapter and Conference Paper
An Adaptive Method for Lane Marking Detection Based on HSI Color Model
Lane marking detection is the problem of estimating the lane boundary of a road on the image captured by a camera. This paper proposed an adaptive method based on HSI color model to detect lane marking. First,...
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Chapter and Conference Paper
A Simple Method for Correcting Lens Distortion in Low-Cost Camera Using Geometric Invariability
In this paper, a lens distortion correction method for low-cost digital camera is proposed. The distortion coefficient and distortion center are estimated by using geometric invariants of perspective projectio...
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Chapter and Conference Paper
An Adaptive Method for Detecting Lane Boundary in Night Scene
Lane detection plays a key role in the vision-based driver assistance system and is used for vehicle navigation, lateral control, collision prevention, or lane departure warning system. In this paper, we prese...
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Chapter and Conference Paper
Super-Resolution Algorithm Based on Discrete Fourier Transform
Super-resolution (SR) processing reconstructs a high-resolution image from a set of low-resolution images for same scene. Spatial domain approaches in the super resolution algorithm were widely used. In this p...
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Chapter and Conference Paper
Performance Enhancement of Sum of Absolute Difference (SAD) Computation in H.264/AVC Using Saturation Arithmetic
Sum of Absolute Difference (SAD) Computation is commonly used for motion estimation in video coding. It is usually the computationally intensive part in video processing. Therefore, a method to reduce the comp...
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Chapter and Conference Paper
A Super Resolution Reconstruction Architecture Utilizing Registration Error Minimizing
The high-resolution image reconstruction methods utilizing a super-resolution (SR) technique better can obtain higher quality image than the conventional interpolation methods when the input images are well re...
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Chapter and Conference Paper
Design of Advanced Block Matching Algorithm by Using RAVR
The block matching algorithm (BMA) is one of the most important processing in the video compression. Since the sub-pixel motion estimation and motion compensation are needed, the computational complexity of th...
