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Analysis Of Repeatability For Measurements Of Veiling Glare Index
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作者 Wanrong Gao Mingqiu XueSpace Optics Department, Yi’an Institute of Optics and Precixion Mechanics, Acadenua Sinica 710068 《测试技术学报》 1996年第3期495-500,共6页
Various factors that affect the repeatability of an apparatusfor the measurement of veiling glare index of a long focal length opticalsystem are discussed,which include the errors influencing the radianceuniformity of... Various factors that affect the repeatability of an apparatusfor the measurement of veiling glare index of a long focal length opticalsystem are discussed,which include the errors influencing the radianceuniformity of the extended bright field,positions of the detector,measuring aperture,and the black patch.The results can be used in thedesign of any veiling glare measurement apparatus. 展开更多
关键词 veiling GLARE INDEX REPEATABILITY
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Visual Enhancement of Underwater Images Using Transmission Estimation and Multi-Scale Fusion
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作者 R.Vijay Anandh S.Rukmani Devi 《Computer Systems Science & Engineering》 SCIE EI 2023年第3期1897-1910,共14页
The demand for the exploration of ocean resources is increasing exponentially.Underwater image data plays a significant role in many research areas.Despite this,the visual quality of underwater images is degraded beca... The demand for the exploration of ocean resources is increasing exponentially.Underwater image data plays a significant role in many research areas.Despite this,the visual quality of underwater images is degraded because of two main factors namely,backscattering and attenuation.Therefore,visual enhancement has become an essential process to recover the required data from the images.Many algorithms had been proposed in a decade for improving the quality of images.This paper aims to propose a single image enhancement technique without the use of any external datasets.For that,the degraded images are subjected to two main processes namely,color correction and image fusion.Initially,veiling light and transmission light is estimated tofind the color required for correction.Veiling light refers to unwanted light,whereas transmission light refers to the required light for color correction.These estimated outputs are applied in the scene recovery equation.The image obtained from color correction is subjected to a fusion process where the image is categorized into two versions and applied to white balance and contrast enhancement techniques.The resultants are divided into three weight maps namely,luminance,saliency,chromaticity and fused using the Laplacian pyramid.The results obtained are graphically compared with their input data using RGB Histogram plot.Finally,image quality is measured and tabulated using underwater image quality measures. 展开更多
关键词 Underwater image BACKSCATTERING ATTENUATION image fusion veiling light white balance laplacian pyramid
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Progressing under the Exploration:Piercing the Corporate Veil in China
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作者 李元卿 《海外英语》 2011年第4X期272-273,共2页
In 2005,the Chinese Company Law was revised for the first time in statutory form introduced Piercing the Corporate Veil.The establishment of this article will benefit Chinese legal system to prevent misuse of company ... In 2005,the Chinese Company Law was revised for the first time in statutory form introduced Piercing the Corporate Veil.The establishment of this article will benefit Chinese legal system to prevent misuse of company law risk,ensure the safety of transactions,safeguard the interests of the creditors,maintenance social and economic order,and to promote the healthy development of the socialist market economy.Nevertheless,as the abstraction of the provisions,lack of maneuverability,waiting in further refined standstill. 展开更多
关键词 COMPANY LAW PIERCING the CORPORATE VEIL
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改良Veil保留神经技术对腹腔镜前列腺癌根治术后患者控尿和勃起功能的影响 被引量:6
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作者 王斌 黎鼎荣 +2 位作者 车斯策 陈存波 陈尧光 《海南医学》 CAS 2021年第4期468-471,共4页
目的探讨改良Veil保留神经技术对腹腔镜前列腺癌根治术后患者的控尿和勃起功能的影响,为患者诊疗提供依据。方法回顾性分析2017年1月至2020年1月广东医科大学附属第二医院泌尿外科收治的53例前列腺癌患者的诊疗情况。根据治疗方法不同... 目的探讨改良Veil保留神经技术对腹腔镜前列腺癌根治术后患者的控尿和勃起功能的影响,为患者诊疗提供依据。方法回顾性分析2017年1月至2020年1月广东医科大学附属第二医院泌尿外科收治的53例前列腺癌患者的诊疗情况。根据治疗方法不同分为观察组28例和对照组25例。观察组采用改良Veil保留神经技术治疗,对照组采用常规腹腔镜手术治疗。比较两组患者的手术情况、治疗前后国际尿失禁咨询委员会尿失禁问卷表(ICIQ-SF)评分、扩展前列腺癌复合指数(EPIC-UIN)、1 h尿垫测定、国际勃起功能问卷量表(IIEF-5)评分、国际前列腺症状评分(IPSS)以及并发症发生情况。结果观察组患者的尿管留置时间、住院时间分别为(6.12±1.02) d、(10.13±2.11) d,明显短于对照组的(8.12±1.33) d、(13.25±2.37) d,差异均有统计学意义(P<0.05);治疗后,两组患者的ICIQ-SF、1h尿垫测试分别为(6.19±1.01)分、(12.41±2.10)g,明显低于对照组的(8.12±1.08)分、(18.46±3.02) g,而EPIC-UIN评分为(87.12±6.17)分,明显高于对照组的(78.23±6.29)分,差异均有统计学意义(P<0.05);治疗后,观察组患者的IIEF-5评分为(17.47±1.02)分,明显高于对照组的(11.29±1.32)分,而IPSS评分为(12.10±1.05)分,明显低于对照组的(16.25±1.27)分,差异均有统计学意义(P<0.05);观察组患者的并发症发生率为8.14%,明显低于对照组的28.00%,差异有统计学意义(P<0.05)。结论改良Veil保留神经技术对腹腔镜前列腺癌根治术的损伤小,可有效改善患者的控尿效果,保护性功能,减少并发症,具有较高的临床应用价值。 展开更多
关键词 前列腺癌 腹腔镜 改良Veil保留神经技术 控尿 性功能 并发症
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A Deconstruction Perspective of The Minister's Black Veil
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作者 叶伟 周洋 《海外英语》 2018年第15期182-183,190,共3页
Deconstruction, advocated by Jacques Derrida, is a critic outlook that indicates the pitfall of the philosophical dichotomy in Western convention, revealing the unreliability of human language and conception. Hawthorn... Deconstruction, advocated by Jacques Derrida, is a critic outlook that indicates the pitfall of the philosophical dichotomy in Western convention, revealing the unreliability of human language and conception. Hawthorne's The Minister's Black Veil,with the obscurity and uncertainty in its disclosure, offers the feasibility for a deconstruction study. The binary oppositions and its deconstruction of the "black veil" in perspective of persona, idea and existence contribute to the void perception and activities of Mr.Hooper, the protagonist as well as the author's literary practice. 展开更多
关键词 DECONSTRUCTION The Minister’s Black Veil HAWTHORNE binary opposition DERRIDA
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The efficacy of recovery care with cool veil serum
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作者 Yu Yumoto Takehiko Yukishita +1 位作者 Keiko Lee Hiroyuki Kobayashi 《Health》 2010年第12期1425-1429,共5页
The purpose of this study was to investigate the efficacy of post-exercise treatment with “Cool Veil Serum (CVS)” developed by Madre:X Co. Ltd. (Shibuya, Tokyo) to prevent exercise-induced muscle swelling. Calf circ... The purpose of this study was to investigate the efficacy of post-exercise treatment with “Cool Veil Serum (CVS)” developed by Madre:X Co. Ltd. (Shibuya, Tokyo) to prevent exercise-induced muscle swelling. Calf circumferences and mus-cle stiffness of both legs were measured in 10 healthy female. The measurements were made on before 5-minute exercise, after the exercise, and after 10-minute recovery care with CVS and 5-minute rest. The recovery care was applied only on right leg of the subjects. Then, multiple comparisons of calf circumference and muscle stiffness on each leg among pre-exer-cise, post-exercise, and final measurements were carried out. Exercise caused a significant increase in calf circumference and muscle stiff-ness. The recovery care with CVS rapidly re-duced postexercise calf circumference to pre-exercise level. Relationship between reduc-ing muscle swelling after exercise and prevent-ing sport injury should be explored in further studies. 展开更多
关键词 RECOVERY CARE COOL VEIL SERUM Massage After Exercise Calf CIRCUMFERENCE Muscle Stiffness
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Kitty’s Awakening of Female Consciousness in The Painted Veil
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作者 YANG Bailian WANG Guilian 《Sino-US English Teaching》 2020年第7期217-220,共4页
William Somerset Maugham is a controversial English author whose works are often ironic and profound in exposing humanity.The Painted Veil is a novel completed after his trip to China.This paper focuses on the analysi... William Somerset Maugham is a controversial English author whose works are often ironic and profound in exposing humanity.The Painted Veil is a novel completed after his trip to China.This paper focuses on the analysis of Kitty’s awakening process of female consciousness and the causes of it. 展开更多
关键词 William Somerset Maugham The Painted Veil female consciousness
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When Veils are Lifted, Shift Perspectives: George Eliot’s and Santiago Ramón y Cajal’s Remedy for the Lack of Sympathy
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作者 金紫琪 《海外英语》 2019年第14期219-220,共2页
This essay will investigate the differences between the ways George Eliot’s protagonist,Latimer,and Cajal’s protagonist,Juan Fernández,handle the extraordinary visions they are given.In“The Lifted Veil”by Geo... This essay will investigate the differences between the ways George Eliot’s protagonist,Latimer,and Cajal’s protagonist,Juan Fernández,handle the extraordinary visions they are given.In“The Lifted Veil”by George Eliot,Latimer acquires a gift of clairvoyance,which enables him to see others’thoughts.Similarly,in“The Corrected Pessimist,”a novella in Cajal’s story collection—Vacation Stories,Juan acquires microscopic eyes,which enable him to lift the veil of reality and in turn that of the human mind.While Juan learns to zoom in on the beauty of the human mind and to use his appreciation of its beauty to understand its flaws,Latimer excessively zooms in on the dark side of the human mind and fails to sympathize with others.In comparing the different ways in which Latimer and Juan employ their microscopic visions,this essay aims to prove that Eliot and Cajal,though through contrasting ways,both highlight how important is shifting perspectives to cultivate one’s sympathy. 展开更多
关键词 microscopic vision “The Lifted Veil” VACATION Stories ZOOMING in and ZOOMING out ethics of SYMPATHY George ELIOT
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Freudian Psychoanalysis——Kitty's Self-awakening in The Painted Veil
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作者 吴佳佳 《海外英语》 2019年第4期210-212,共3页
The Painted Veil written by William Somerset Maugham was a marvellous novel discussing love, life and spiritual salva-tion. The process of the fallen heroin Kitty's awakening and maturity was profound in the theme... The Painted Veil written by William Somerset Maugham was a marvellous novel discussing love, life and spiritual salva-tion. The process of the fallen heroin Kitty's awakening and maturity was profound in the theme of this novel. Kitty was a compli-cated character. Without personal financial independence, she married to someone she did not love. Before long, she had a love af-fair stealthily with another man. After her husband found out the truth and Kitty was abandoned by her lover, she was taken to a de-pressed countryside by her husband, in which Kitty witnessed countless life and death. After all these experiences, she changed alot and achieved self-awakening. The mental world of Kitty was worth discussing. Kitty's id, ego and superego will be analyzedfrom the perspective of Freudian consciousness theory in this thesis, so as to study how she changed herself and had such a hugespiritual awakening. 展开更多
关键词 WILLIAM Somerset MAUGHAM The Painted VEIL Kitty Freudian PSYCHOANALYSIS Self-awakening
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Raising the Mystic Veil over Tibet
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《China & The World Cultural Exchange》 2001年第1期44-45,共2页
关键词 Raising the Mystic Veil over Tibet
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Lifting the Veil Beijing
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作者 Francisco Little 《ChinAfrica》 2017年第3期4-5,共2页
This staged traditional wedding performance gives an indication of the bold color,timeless history and elegant irtuals on the special day.
关键词 Lifting the Veil Beijing
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Image Dehazing Based on Haziness Analysis 被引量:4
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作者 Fan Guo Jin Tang Zi-Xing Cai 《International Journal of Automation and computing》 EI CSCD 2014年第1期78-86,共9页
We present two haze removal algorithms for single image based on haziness analysis.One algorithm regards haze as the veil layer,and the other takes haze as the transmission.The former uses the illumination component i... We present two haze removal algorithms for single image based on haziness analysis.One algorithm regards haze as the veil layer,and the other takes haze as the transmission.The former uses the illumination component image obtained by retinex algorithm and the depth information of the original image to remove the veil layer.The latter employs guided filter to obtain the refined haze transmission and separates it from the original image.The main advantages of the proposed methods are that no user interaction is needed and the computing speed is relatively fast.A comparative study and quantitative evaluation with some main existing algorithms demonstrate that similar even better quality results can be obtained by the proposed methods.On the top of haze removal,several applications of the haze transmission including image refocusing,haze simulation,relighting and 2-dimensional(2D)to 3-dimensional(3D) stereoscopic conversion are also implemented. 展开更多
关键词 Image dehazing haziness analysis retinex theory veil layer haze image model haze transmission
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Investigations on damage resistance of carbon fiber composite panels toughened using veils 被引量:2
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作者 Zhu Lingang 《Chinese Journal of Aeronautics》 SCIE EI CAS CSCD 2013年第3期807-813,共7页
This research focused on how to improve damage resistance of carbon fiber laminates. It was carried out at Cranfield University Composites Centre, Milton Keynes, UK as an MSc by research thesis project. A series of lo... This research focused on how to improve damage resistance of carbon fiber laminates. It was carried out at Cranfield University Composites Centre, Milton Keynes, UK as an MSc by research thesis project. A series of low-cost composite laminates, with or without novel veils provided by Tenax, was manufactured using current aircraft carbon fiber preforms via vacuum infusion (VI) molding in this research. All the investigations on damage resistance of these panels were carried out according to the British Standard (BS ISO 18353:2009). Initial damage was induced using a falling weight apparatus mounting a 16 mm hemispherical tip. C-scan and Micrograph were employed to reveal damage characteristics. Finally, both compression after impact (CAI) and plain compression strength were experimented. The behaviors of these panels, including damage size, damage construction, residual compression strength, and compression strength reduction, were utilized to investigate how and to what extent the veils affected the damage resistance. The results show that using veils is an efficient method of improving the damage resistance of the laminates studied. Maximum 32% increase in residual compression strength is achieved via veils accompanying with 7% increase in cost. 展开更多
关键词 CAI Carbon fiber COMPOSITE Compression Damage resistance Impact Vacuum infusion VEIL
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Lifting a Dark Veil
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作者 ZAN JIFANG 《Beijing Review》 2009年第20期20-21,共2页
A year has passed since the May 12,2008,8.0-magnitude earthquake ravaged southwest China’s Sichuan i Province. While many are paying attention to the rebuilding of infrastructure in the quake-hit areas, few have noticed
关键词 Lifting a Dark Veil
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Woman Rider with Veiled Hat
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《Women of China》 1994年第11期44-44,共1页
In ancient times, women who went outside had to cover their faces so that passersby would not see them. During the early days of the Tang Dynasty, women wore veiled hats with semi-transparent gauze covering their face... In ancient times, women who went outside had to cover their faces so that passersby would not see them. During the early days of the Tang Dynasty, women wore veiled hats with semi-transparent gauze covering their faces. The veiled hat was developed by the northwestern nationalities who wore them to protect their faces from wind and dust. But the Han women wore them to cover their faces. This yellow-glazed piece is 36.6cm high. The sturdy horse stands with shining eyes, cropped mane and tail. The rider wears a round, collarless, narrow-sleeved garment and high-waisted long skirt. She has a long nose and wide eyes 展开更多
关键词 Woman Rider with Veiled Hat
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