Results 11 to 20 of about 232,970 (294)
Optimizing the color-to-grayscale conversion for image classification
Signal, Image and Video Processing, 2015 In many of the computer vision applications, color-to-grayscale conversion algorithms are required to preserve the salient features of the color images, such as brightness, contrast and structure of the color image. The traditional color-to-grayscale conversion algorithms such as National Television Standards Committee (NTSC) may produce mediocre ...
Habil Kalkan
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GCIPL color coding on OCT predicts glaucoma conversion in normal-tension glaucoma suspects, including a high myopia subgroup [PDF]
Scientific ReportsThis retrospective study investigated the predictive value of OCT-derived color coding in assessing the risk of glaucoma conversion among normal-tension glaucoma (NTG) suspects, with a particular focus on highly myopic eyes. A total of 307 eyes underwent
Hee Jong Shin +3 more
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Computers, 2023 Image processing techniques are based nearly exclusively on RGB (red–green–blue) representation, which is significantly influenced by technological issues. The RGB triplet represents a mixture of the wavelength, saturation, and lightness values of light.
Vaclav Skala
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Investigation of Quantum Dot Color Filter Micro-LED Display
Photonic Sensors, 2023 In this work, we present the investigation of the quantum dot color filter (QDCF) micro-light emitting diode (micro-LED) display. Green and red quantum dot photoresist (QDPR) materials are patterned into a pixelated array and precisely bonded with an all-
Xuhui Peng +5 more
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Applied Sciences, 2023 Dependence of the color tunability on the metal free Phthalocyanine (H2Pc) layer thickness in DC-voltage-driven organic light-emitting diodes (OLEDs) was investigated.
Tae Jun Ahn +3 more
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Light: Advanced Manufacturing, 2022 One of the major challenges when fabricating high gamut colour-converted micro-light-emitting diodes (LEDs) displays is severe crosstalk effect among adjacent pixels because of the wide view-angle feature of micro-LED chips.
Yongming Yin +10 more
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The micro-LED roadmap: status quo and prospects
JPhys Photonics, 2023 Micro light-emitting diode (micro-LED) will play an important role in the future generation of smart displays. They are found very attractive in many applications, such as maskless lithography, biosensor, augmented reality (AR)/mixed reality etc, at the ...
Chien-Chung Lin +34 more
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Advanced Materials Interfaces, 2023 Controlling of thickness profile in micro‐scale pixels via an inkjet printing process remains a challenge and strict control of surface energy is required.
Sang Youn Lee +4 more
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Quantum Dot Color Conversion Film with Enhanced Color Rendering Performance
, 2023 Quantum dot (QD) color conversion (QDCC) film with monochrome excitation backlight is a promising way to implement mini/micro-LED displays. However, it still faces the challenges of low color conversion efficiency and unsatisfied color gamut owing to ...
Cheng, Yuanjie +5 more
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Advances in Nanomaterials-Based Color Conversion Layer
, 2022 Color conversion layer refers to a layer that converts the blue light emitted from the backlight into the red and green light. Heavy metal-free quantum dots and perovskite nanocrystals have attracted great attention as base materials for color conversion
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