Title | ||
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Clinical Usefulness of Super High-Resolution Liquid Crystal Displays Using Independent Sub-pixel Driving Technology |
Abstract | ||
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We have developed and reported super-high resolution liquid crystal displays (SHR-LCDs) using a new resolution enhancement technology of the independent sub-pixel driving (ISD) that utilizes three sub-pixels contained in each pixel element. This technology realizes the three-times resolution enhancement of monochrome LCDs. A 15 mega-pixel (MP) SHR-LCD out of a 5MP LCD and a 9MP SHR-LCD out of a 3MP LCD, for example, are realized by this technology, which improves the depiction ability of detailed image shapes such as micro-calcifications of a mammography. Furthermore, the ISD technology brings not only resolution enhancement but also noise reduction effect by the high-frequency data sampling in displaying the clinical images. In this study, we have investigated the clinical efficacy of the SHR-LCDs by means of phantom observation studies and blind observer comparison studies using clinical mammography images performed by radiologists. We used a conventional 5MP LCD for a comparison of a 15MP SHR-LCD and a 9MP SHR-LCD to evaluate their efficacy. From the results of the studies, it was indicated that the SHR-LCDs using the ISD technology had the excellent ability to display the high-resolution digital mammography images. |
Year | DOI | Venue |
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2008 | 10.1007/978-3-540-70538-3_13 | Digital Mammography / IWDM |
Keywords | Field | DocType |
clinical usefulness,clinical mammography image,isd technology,independent sub-pixel driving technology,super-high resolution,high-resolution digital mammography image,blind observer comparison study,super high-resolution liquid crystal,clinical efficacy,clinical image,three-times resolution enhancement,new resolution enhancement technology,resolution enhancement,liquid crystal display,high resolution,observational study,noise reduction,resolution | Digital mammography,Noise reduction,Computer vision,Mammography,Computer graphics (images),Monochrome,Imaging phantom,Liquid-crystal display,Pixel,Artificial intelligence,Engineering,Observer (quantum physics) | Conference |
Volume | ISSN | Citations |
5116 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 1 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Katsuhiro Ichikawa | 1 | 2 | 3.20 |
Hiroko Kawashima | 2 | 0 | 0.68 |
Naohiro Kimura | 3 | 0 | 0.34 |
Mikio Hasegawa | 4 | 290 | 43.75 |