Facial soft-tissue analysis in undergraduate dental education: comparison of 2D photographs and images derived from 3D facial scans [PDF]
BMC Medical EducationBackground Two-dimensional (2D) photographs are routinely used for teaching facial soft-tissue analysis, whereas three-dimensional (3D) facial scans are increasingly used in clinical orthodontics.
Janine Sambale +3 more
doaj +2 more sources
Brazilian Journal of Otorhinolaryngology, 2022 Introduction: Fine needle aspiration cytology is preferred for thyroid nodules preoperatively, but has disadvantages of false-negative and false-positive results.
Minxin Wang +2 more
doaj +3 more sources
An Unsupervised Image Enhancement Framework for Multiple Fault Detection of Insulators [PDF]
SensorsTo address the problem of low detection accuracy caused by uneven brightness distribution in transmission line inspection images under complex lighting conditions, this paper proposes an unsupervised image enhancement method that integrates grayscale ...
Jiaxin Guo +5 more
doaj +2 more sources
Remote Sensing Image Pan-sharpening Method Based on Generative Adversarial Network [PDF]
Jisuanji kexue, 2023 Remote sensing image pan-sharpening methods are generally based on Wald protocol,resulting in blurred texture details,colors and ambiguous boundaries of the reconstructed images.To solve the problem,a remote sensing image pan-sharpening method based on ...
YAN Yan, SUI Yi, SI Jianwei
doaj +1 more source
Noninvasive assessment of hepatic steatosis using a pathologic reference standard: comparison of CT, MRI, and US-based techniques [PDF]
Ultrasonography, 2022 Purpose The present study compared the performance of computed tomography (CT), magnetic resonance imaging-derived proton density fat fraction (MRI-PDFF), controlled attenuation parameter (CAP), grayscale ultrasonography (US), and attenuation imaging ...
Jae Seok Bae +6 more
doaj +1 more source
Aiming for G7 Master Compliance through a Color Managed Digital Printing Workflow (CMDPW): Comparison of Compliance with Output Device Profile (ODP) vs. Device Link Profile (DLP) [PDF]
Journal of Graphic Engineering and Design, 2021 The purpose of this applied research was to determine the influence of device link profile (DLP) in the color reproduction aimed at the G7 master compliance.
Haji Naik Dharavath
doaj +2 more sources
Micromachines, 2021 The shortage of color in traditional electrophoretic displays (EPDs) can be compensated by three-color EPDs. However, the response time of black particles and white particles is increased. A new driving waveform based on the principle of three-color EPDs
Hu Zhang +11 more
doaj +1 more source
Micromachines, 2021 Three-color electrophoretic displays (EPDs) have the characteristics of colorful display, reflection display, low power consumption, and flexible display. However, due to the addition of red particles, response time of three-color EPDs is increased.
Hu Zhang +7 more
doaj +1 more source
Design of environmental adaptive gray tracking sensor
Dianzi Jishu Yingyong, 2022 In this paper, a new gray-scale tracking sensor is designed to solve the problem that the gray-scale tracking sensor cannot automatically adjust the reference voltage when the ambient light changes. The sensor combines a microprocessor with a traditional
Chen Xucong +3 more
doaj +1 more source
Double-Channel Guided Generative Adversarial Network for Image Colorization
IEEE Access, 2021 Image colorization has a widespread application in video and image restoration in the past few years. Recently, automatic colorization methods based on deep learning have shown impressive performance. However, these methods map grayscale image input into
Kangning Du +5 more
doaj +1 more source