Search Results - "Sangkeun Lee"

An Efficient Content-Based Image Enhancement in the Compressed Domain Using Retinex Theory by LEE, Sangkeun

“…The object of this paper is to present a simple and efficient algorithm for dynamic range compression and contrast enhancement of digital images under the…”
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Effective Five Directional Partial Derivatives-Based Image Smoothing and a Parallel Structure Design by Cho, Choongsang, Lee, Sangkeun

“…Image smoothing has been used for image segmentation, image reconstruction, object classification, and 3D content generation. Several smoothing approaches have…”
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The Anti-Inflammatory Effect of Multi-Wavelength Light-Emitting Diode Irradiation Attenuates Dry Eye Symptoms in a Scopolamine-Induced Mouse Model of Dry Eye by Goo, Hyeyoon, Lee, Yea-Jin, Lee, Sangkeun, Hong, Namgue

“…Dry eye disease is a common condition in patients of all ages, causing discomfort and potential visual problems. Current treatments, including artificial tears…”
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Artifact-Free Low-Light Video Enhancement Using Temporal Similarity and Guide Map by Ko, Seungyong, Yu, Soohwan, Kang, Wonseok, Park, Chanyong, Lee, Sangkeun, Paik, Joonki

“…This paper presents a low-light video restoration algorithm using similar patches among temporally adjacent frames. The proposed artifact-free low-light video…”
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An Accurate Deep Learning-Based System for Automatic Pill Identification: Model Development and Validation by Heo, Junyeong, Kang, Youjin, Lee, SangKeun, Jeong, Dong-Hwa, Kim, Kang-Min

“…Medication errors account for a large proportion of all medical errors. In most homes, patients take a variety of medications for a long period. However,…”
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An Optimal Low Dynamic Range Image Generation Method Using a Neural Network by Park, Kwanwoo, Yu, Soohwan, Park, Seonhee, Lee, Sangkeun, Paik, Joonki

“…This paper presents a neural network-based method to generate multiple images with different exposures from a single input low dynamic range (LDR) image for…”
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Multi-Wavelength Photobiomodulation Ameliorates Sodium Iodate-Induced Age-Related Macular Degeneration in Rats by Goo, Hyeyoon, Lee, Min Young, Lee, Yea-Jin, Lee, Sangkeun, Ahn, Jin-Chul, Hong, Namgue

“…Age-related macular degeneration (AMD) is a global health challenge. AMD causes visual impairment and blindness, particularly in older individuals. This…”
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Effective Visual Tracking Using Multi-Block and Scale Space Based on Kernelized Correlation Filters by Jeong, Soowoong, Kim, Guisik, Lee, Sangkeun

“…Accurate scale estimation and occlusion handling is a challenging problem in visual tracking. Recently, correlation filter-based trackers have shown impressive…”
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Low-Complexity Topological Derivative-Based Segmentation by Cho, Choong Sang, Lee, Sangkeun

“…Topological derivative has been employed for image segmentation and restoration. The topological derivative-based segmentation uses two sparse matrices, and…”
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China's Engagement Patterns towards North Korea by Song, Wenzhi, Lee, Sangkeun

“…Analysis of China's response to North Korea's grave provocations confirms that China has been adjusting its policy toward North Korea, considering North…”
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Fast motion estimation based on adaptive search range adjustment and matching error prediction by Lee, Sangkeun

“…This work presents fast motion estimation (ME) by using both an adaptive search range adjustment and a matching error prediction. The basic idea of the…”
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Analysis of the Position Recognition of the Bucket Tip According to the Motion Measurement Method of Excavator Boom, Stick and Bucket by Sun, Dongik, Ji, Changuk, Jang, Sunghoon, Lee, Sangkeun, No, Joonkyu, Han, Changsoo, Han, Jeakweon, Kang, Minsung

“…On modern construction sites, guidance and automation systems are increasingly applied to excavators. Recently, studies have been actively conducted to compare…”
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Robust Visual Tracking Using Structure-Preserving Sparse Learning by Kim, Hyuncheol, Jeon, Semi, Lee, Sangkeun, Paik, Joonki

“…Even though numerous visual tracking methods have been proposed to deal with image streams, it is a still challenging problem to facilitate a tracking method…”
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Edge statistics-based image scale ratio and noise strength estimation in DCT-coded images by Lee, Sangkeun

“…This paper presents an algorithm for estimating the scale ratio of a compressed image and the strength of compression noise that is associated with a…”
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High resolution dataset from a net-zero home that demonstrates zero-carbon living and transportation capacity by Cui, Borui, Lee, Sangkeun, Im, Piljae, Koenig, Michael, Bhandari, Mahabir

“…This dataset includes high resolution, detailed end use data from a net-zero occupied home that demonstrates zero-carbon living and transportation capacity…”
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Petascale supercomputing to accelerate the design of high-temperature alloys by Shin, Dongwon, Lee, Sangkeun, Shyam, Amit, Haynes, J. Allen

“…Recent progress in high-performance computing and data informatics has opened up numerous opportunities to aid the design of advanced materials. Herein, we…”
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A dataset of recorded electricity outages by United States county 2014–2022 by Brelsford, Christa, Tennille, Sarah, Myers, Aaron, Chinthavali, Supriya, Tansakul, Varisara, Denman, Matthew, Coletti, Mark, Grant, Joshua, Lee, Sangkeun, Allen, Karl, Johnson, Evelyn, Huihui, Jonathan, Hamaker, Alec, Newby, Scott, Medlen, Kyle, Maguire, Dakotah, Dunivan Stahl, Chelsey, Moehl, Jessica, Redmon, Daniel, Sanyal, Jibonananda, Bhaduri, Budhendra

“…In this Data Descriptor, we present county-level electricity outage estimates at 15-minute intervals from 2014 to 2022. By 2022 92% of customers in the 50 US…”
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Blind cross color noise detection and reduction by Lee, Sangkeun

“…This paper presents a novel approach for detecting and removing cross-color noise. Specifically, a unique characteristic of the noise is first recognized in…”
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Sensor Incipient Fault Impacts on Building Energy Performance: A Case Study on a Multi-Zone Commercial Building by Li, Yanfei, Im, Piljae, Lee, Seungjae, Bae, Yeonjin, Yoon, Yeobeom, Lee, Sangkeun

“…Existing studies show sensor faults/error could double building energy consumption and carbon emissions compared with the baseline. Those studies assume that…”
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Utilizing Verbal Intent in Semantic Contextual Advertising by Ryu, Woo-Jong, Lee, Jung-Hyun, Lee, SangKeun

“…Existing semantic approaches to contextual advertising effectively match relevant ads to webpages in terms of topical intent. The authors observe, however,…”
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