Zobrazeno 1 - 10 of 20 pro vyhledávání: '"Dae-Jea Cho"'
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Akademický článek
A New Reversible Data Hiding Method Using a Proportional Relation between Peak Signal-to-Noise Ratio and Embedding Capacity on Convolutional Neural Network
Autor: Yong-Yeol Bae, Dae-Jea Cho, Ki-Hyun Jung
Publikováno v: Applied Sciences, Vol 14, Iss 14, p 6370 (2024)
In the rapidly evolving fields of artificial intelligence and various industries, the secure processing and management of massive data have become paramount. This paper introduces an innovative reversible data hiding (RDH) method that leverages a Con
Externí odkaz: https://doaj.org/article/e5ebeead87cd4e8ea5b50f27c063e124
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2
Akademický článek
Detecting Images in Two-Operator Series Manipulation: A Novel Approach Using Transposed Convolution and Information Fusion
Autor: Saurabh Agarwal, Dae-Jea Cho, Ki-Hyun Jung
Publikováno v: Symmetry, Vol 15, Iss 10, p 1898 (2023)
Digital image forensics is a crucial emerging technique, as image editing tools can modify them easily. Most of the latest methods can determine whether a specific operator has edited an image. These methods are suitable for high-resolution uncompres
Externí odkaz: https://doaj.org/article/39eaf47b383d4d1fa83adae1e51f65d4
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7
Design and Implementation of Automatic Attendance Check System Using BLE Beacon
Autor: Dae-Jea Cho, Mi-Young Bae
Publikováno v: International Journal of Multimedia and Ubiquitous Engineering. 10:177-186
As the use of smart devices is being activated in the education sector the introduction of smart education using smart devices is coming into full swing. For universities in 2012 the Ministry of Education, Science and Technology is establishing a sma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40b36f5f824d880d33065bc036432557
https://doi.org/10.14257/ijmue.2015.10.10.19
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8
A Study on Optimized Watermarking Scheme for MPEG-4 Contents Services on Mobile Device
Autor: Dae-Jea Cho
Publikováno v: International Journal of Security and Its Applications. 9:153-164
Content for mobile devices, unlike content for PCs, need to be optimized for the features of the mobile device. In recent years, with the progress in mobile telecom technology including Wibro and 3G, various types of mobile devices have become widely
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a2a61df80c4a30d0d64e11c4522a2cb
https://doi.org/10.14257/ijsia.2015.9.8.12
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9
Watermarking Scheme of MPEG-4 LASeR Object for Mobile Device
Autor: Dae-Jea Cho
Publikováno v: International Journal of Security and Its Applications. 9:305-312
It is important to represent MPEG-4 BIFS with LASeR format to service the existing MPEG-4 scene in mobile environments. 2D and 3D graphics are represented by MPEG-4 BIFS but LASeR supports only 2D nodes. Because it is difficult to represent the 3D ge
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b1375077bc1a2dbc3c5143369b555b0
https://doi.org/10.14257/ijsia.2015.9.1.29
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10
Design of smart shoe box based on IOT
Autor: Ye-Rin Jeong, Dae-Jea Cho
Publikováno v: ICUFN
Footwear is closely related to foot care and certainly necessary when going out. Footwear care is essential for foot care since footwear provides the optimum condition for microorganism to inhibit due to sweat, dead skin cells, dust out of secretion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d4705b1ae2a0c2fb22c1aa5589685d9
https://doi.org/10.1109/icufn.2017.7993862
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