Results 21 to 30 of about 452,773 (262)
Review: A Survey on Objective Evaluation of Image Sharpness
Applied Sciences, 2023 Establishing an accurate objective evaluation metric of image sharpness is crucial for image analysis, recognition and quality measurement. In this review, we highlight recent advances in no-reference image quality assessment research, divide the ...
Mengqiu Zhu +4 more
doaj +1 more source
Sensors, 2017 Unmanned aerial vehicles (UAVs) are equipped with optical systems including an infrared (IR) camera such as electro-optical IR (EO/IR), target acquisition and designation sights (TADS), or forward looking IR (FLIR).
Byeong Hak Kim +2 more
doaj +1 more source
IMAGE QUALITY ASSESSMENT OF HIGH-RESOLUTION SATELLITE IMAGES WITH MTF-BASED FUZZY COMPREHENSIVE EVALUATION METHOD [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 A Modulation Transfer Function (MTF)-based fuzzy comprehensive evaluation method was proposed in this paper for the purpose of evaluating high-resolution satellite image quality.
Z. Wu, Z. Luo, Y. Zhang, F. Guo, L. He
doaj +1 more source
Finding the Least Motion-Blurred Image by Reusing Early Features of Object Detection Network
Applied Sciences, 2023 Taking smartphone-made videos for photogrammetry is a convenient approach because of the easy image collection process for the object being reconstructed. However, the video may contain a lot of relatively similar frames.
Mantas Tamulionis +6 more
doaj +1 more source
Subjective and Objective Quality Assessment of Swimming Pool Images
Frontiers in Neuroscience, 2022 As the research basis of image processing and computer vision research, image quality evaluation (IQA) has been widely used in different visual task fields. As far as we know, limited efforts have been made to date to gather swimming pool image databases
Fei Lei +3 more
doaj +1 more source
PhotonicsTo address the application demands of ultra-wide-field optical systems, we developed a compact, long-infrared waveband optical system using a field-of-view (FoV) stitching method.
Yiruo Wang, Shan Mao, Jianlin Zhao
doaj +1 more source
Quality Evaluation Methods for Cytopathological Cell Image
Journal of Harbin University of Science and Technology, 2023 The intelligent pathological auxiliary diagnosis system can assist doctors in diagnosing cervical cancer , and screening out low-quality sample images can effectively reduce the missed diagnosis and misdiagnosis of the intelligent auxiliary diagnosis ...
PENGChenhui +3 more
doaj +1 more source
Underwater Image Quality Assessment Method Based on Human Vision System [PDF]
Jisuanji gongcheng, 2020 Despite the high accuracy of existing underwater image quality assessment methods,they have weak correlation with subjective assessment of human beings,so it is difficult to achieve high-quality evaluation.To address the problem,this paper proposes an ...
ZHAO Xin, HOU Guojia, PAN Zhenkuan, LI Jingming, WANG Guodong
doaj +1 more source
Evaluation of XCT image quality
e-Journal of Nondestructive Testing, 2023 The direct visual quality of an X-ray computed tomography (XCT) image is very subjective. Metrics to quantify the image quality have been defined for X-ray radiography, but some of these no longer seem appropriate for XCT images. This has been highlighted through an XCT interlaboratory comparison campaign, performed in the XCT working group of the ...
Anne-Françoise Obaton +5 more
openaire +1 more source
Xi'an Gongcheng Daxue xuebao, 2022 In order to solve the problem of poor consistency between the traditional super-resolution image quality assessment (SRIQA) index and human subjective perception, this paper presents a reference free super-resolution image quality evaluation method by ...
ZHU Danni +4 more
doaj +1 more source