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A Method for Detecting and Recognizing Yi Character Based on Deep Learning
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作者 Haipeng Sun Xueyan Ding +2 位作者 Jian Sun HuaYu Jianxin Zhang 《Computers, Materials & Continua》 SCIE EI 2024年第2期2721-2739,共19页
Aiming at the challenges associated with the absence of a labeled dataset for Yi characters and the complexity of Yi character detection and recognition,we present a deep learning-based approach for Yi character detec... Aiming at the challenges associated with the absence of a labeled dataset for Yi characters and the complexity of Yi character detection and recognition,we present a deep learning-based approach for Yi character detection and recognition.In the detection stage,an improved Differentiable Binarization Network(DBNet)framework is introduced to detect Yi characters,in which the Omni-dimensional Dynamic Convolution(ODConv)is combined with the ResNet-18 feature extraction module to obtain multi-dimensional complementary features,thereby improving the accuracy of Yi character detection.Then,the feature pyramid network fusion module is used to further extract Yi character image features,improving target recognition at different scales.Further,the previously generated feature map is passed through a head network to produce two maps:a probability map and an adaptive threshold map of the same size as the original map.These maps are then subjected to a differentiable binarization process,resulting in an approximate binarization map.This map helps to identify the boundaries of the text boxes.Finally,the text detection box is generated after the post-processing stage.In the recognition stage,an improved lightweight MobileNetV3 framework is used to recognize the detect character regions,where the original Squeeze-and-Excitation(SE)block is replaced by the efficient Shuffle Attention(SA)that integrates spatial and channel attention,improving the accuracy of Yi characters recognition.Meanwhile,the use of depth separable convolution and reversible residual structure can reduce the number of parameters and computation of the model,so that the model can better understand the contextual information and improve the accuracy of text recognition.The experimental results illustrate that the proposed method achieves good results in detecting and recognizing Yi characters,with detection and recognition accuracy rates of 97.5%and 96.8%,respectively.And also,we have compared the detection and recognition algorithms proposed in this paper with other typical algorithms.In these comparisons,the proposed model achieves better detection and recognition results with a certain reliability. 展开更多
关键词 yi characters text detection text recognition attention mechanism deep neural network
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Beyond Gender Perspectives:A More Comprehensive Examination of Yang Yi’s Translation of Wuthering Heights
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作者 LIU Miao 《Sino-US English Teaching》 2024年第7期332-336,共5页
The renowned translator Yang Yi passed away in 2023.Many scholars argue that,influenced by their biological gender,female translators often employ translation methods in adherence to feminist translation or reflect ch... The renowned translator Yang Yi passed away in 2023.Many scholars argue that,influenced by their biological gender,female translators often employ translation methods in adherence to feminist translation or reflect characteristics typical of female translators.This study examines the translation of Wuthering Heights by Yang Yi,focusing on whether there is a definite influence of gender on translator behavior.While existing literature primarily analyzes Yang Yi’s work through a feminist lens,this research takes a broader approach.By considering the translator’s social background and translation practice,this paper challenges the assumption that her work strictly aligns with feminist translation theories.Instead,this study emphasizes the importance of considering diverse factors when interpreting translated works,moving beyond a singular gender-based standpoint. 展开更多
关键词 GENDER TRANSLATION Yang yi Wuthering Heights FEMINISM
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Literary Impressionism in Willa Cather's Novels
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作者 孙晓青 《海外英语》 2010年第11X期407-409,共3页
In her writing,Willa Cather absorbed the techniques of the impressionist painters,striving to present human perception and fo-cus their individual impression on a fleeting moment to provide the fragments of impression... In her writing,Willa Cather absorbed the techniques of the impressionist painters,striving to present human perception and fo-cus their individual impression on a fleeting moment to provide the fragments of impression upon which the whole can be constructed. 展开更多
关键词 impressionISM Willa CATHER impression JUXTAPOSITION
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Conjunctival impression cytology in non-proliferative and proliferative diabetic retinopathy 被引量:2
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作者 Mehmet Citirik Nilufer Berker +2 位作者 Hulya Haksever Ufuk Elgin Huseyin Ustun 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2014年第2期321-325,共5页
AIMTo examine the integrity of the ocular surfaces of subjects with and without diabetes with no conjunctival and dry eye signs and symptoms and compare conjunctival impression cytology findings in diabetics with non-... AIMTo examine the integrity of the ocular surfaces of subjects with and without diabetes with no conjunctival and dry eye signs and symptoms and compare conjunctival impression cytology findings in diabetics with non-proliferative and proliferative diabetic retinopathy. 展开更多
关键词 CONJUNCTIVA DIABETES impression cytology RETINOPATHY
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Effect of Ca addition on microstructure and impression creep behavior of cast AZ61 magnesium alloy 被引量:7
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作者 B.NAMI S.M.MIRESMAEILI +1 位作者 F.JAMSHIDI I.KHOUBROU 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2019年第10期2056-2065,共10页
Microstructure and creep properties of AZ61 alloy containing 1 and 3 wt.% Ca were investigated. The creep properties were examined using impression method under different stresses between 200 and 500 MPa at the temper... Microstructure and creep properties of AZ61 alloy containing 1 and 3 wt.% Ca were investigated. The creep properties were examined using impression method under different stresses between 200 and 500 MPa at the temperature ranging from 423 to 491 K. The microstructure of AZ61 alloy contains α(Mg) matrix and Mg17 Al12 intermetallic phases. It is shown that adding Ca to AZ61 alloy reduces the amount of Mg17 Al12 phase via forming(Mg,Al)2 Ca phase;furthermore, increasing the Ca content to 3 wt.% leads to the formation of(Mg,Al)2 Ca phase, as well as the elimination of the Mg17 Al12 phase. Creep properties of AZ61 alloy are improved with the Ca addition. The improvement in creep properties is attributed to the reduction in the amount of Mg17 Al12 phase and the formation of(Mg,Al)2 Ca phase with high thermal stability. According to the obtained creep data, it is concluded that the pipe diffusion-climb controlled dislocation creep is the dominant creep mechanism and Ca addition has no influence on this mechanism. The effect of pre-deformation on the creep properties of AZ61+3%Ca alloy reveals that the creep resistance of the alloy depends on the continuity of(Mg,Al)2 Ca phase. It is decreased by reducing the phase continuity. 展开更多
关键词 impression creep magnesium alloy Ca addition dislocation creep phase continuity
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Effect of Mg and semi solid processing on microstructure and impression creep properties of A356 alloy 被引量:9
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作者 B.AMIR ESGANDARI B.NAMI +1 位作者 M.SHAHMIRI A.ABEDI 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2013年第9期2518-2523,共6页
The effects of Mg and semi solid processing on the creep properties ofA356 A1 alloy were investigated. The results show that the dislocation climb controlled creep is the dominant creep mechanism and it is not affecte... The effects of Mg and semi solid processing on the creep properties ofA356 A1 alloy were investigated. The results show that the dislocation climb controlled creep is the dominant creep mechanism and it is not affected by the semi solid processing and further addition of Mg. Mg improves the alloy creep properties probably by forming large Chinese script Mg2Si compounds at the interdendritic regions. The semi solid processed specimens exhibit better creep properties in comparison with the as cast ones. It is attributed to the reduction in the stacking fault energy resulting from the significant dissolution of Mg in the a(A1) phase. 展开更多
关键词 A356 alloy MICROSTRUCTURE semi solid processing impression creep dislocation climb controlled creep
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Ocular Surface Characteristics and Impression Cytology in Patients with Active versus Inactive Thyroid Eye Disease 被引量:3
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作者 Nuo Xu Danping Huang +2 位作者 Huasheng Yang Zhaoguang Lai Quan Luo 《Eye Science》 CAS 2012年第2期64-68,共5页
Purpose:To compare the clinical findings, tear film function and impression cytology between patients with active and inactive Thyroid Eye Disease (TED). Methods:.A total of 56 patients with TED and 30 controls were r... Purpose:To compare the clinical findings, tear film function and impression cytology between patients with active and inactive Thyroid Eye Disease (TED). Methods:.A total of 56 patients with TED and 30 controls were recruited in this prospective observational cohort study. TED patients were divided into active TED and inactive TED types according to a seven-point modified formulation of the Clinical Activity Score (CAS). All participants underwent full eye examinations including Ocular Surface Disease Index (OSDI) score, tear film break-up time (TBUT), fluorescein staining and Schirmer I test. Thirty nine patients with thyroid-associated orbitopathy.(TAO) received Nelson's grade with conjunctival impression cytology. Proptosis, palpebral fissure width and lagophthalmos were assessed. Results:.Ocular surface parameters including proptosis, palpebral fissure width and lagophthalmos did not differ between active and inactive TED patients(P>0.05). Both active and inactive TED patients obtained higher fluorescein staining scores, lower TBUT scores and significantly lower Schirmer test scores than those of controls (P<0.001 for all). Additionally, the TBUT score was significantly lower and the OSDI score significantly higher in the active TED group compared with those in the inactive TED group (P<0.001 for both). Impression cytology revealed a higher proportion of grade 2-3 changes in the active TED group compared with the inactive TED group(P<0.001). Conclusion:.Orbital inflammation in TED patients may lead to decreased tear film stability and ocular surface squamous metaplasia. 展开更多
关键词 表面参数 细胞学 甲状腺 患者 印象 特征和 眼科检查 眼疾
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SRIM Scheme: An Impression-Management Scheme for Privacy-Aware Photo-Sharing Users 被引量:1
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作者 Fenghua Li Zhe Sun +2 位作者 Ben Niu Yunchuan Guo Ziwen Liu 《Engineering》 2018年第1期85-93,共9页
With the development of online social networks (OSNs) and modern smartphones, sharing photos with friends has become one of the most popular social activities. Since people usually prefer to give others a positive i... With the development of online social networks (OSNs) and modern smartphones, sharing photos with friends has become one of the most popular social activities. Since people usually prefer to give others a positive impression, impression management during photo sharing is becoming increasingly important. However, most of the existing privacy-aware solutions have two main drawbacks: Users must decide manually whether to share each photo with others or not, in order to build the desired impression; and users run a high risk of leaking sensitive relational information in group photos during photo sharing, such as their position as part of a couple, or their sexual identity. In this paper, we propose a social rela- tion impression-management (SRIM) scheme to protect relational privacy and to automatically recom- mend an appropriate photo-sharing policy to users. To be more specific, we have designed a lightweight face-distance measurement that calculates the distances between users' faces within group photos by relying on photo metadata and face-detection results. These distances are then transformed into relations using proxemics. Furthermore, we propose a relation impression evaluation algorithm to evaluate and manage relational impressions. We developed a prototype and employed 21 volunteers to verify the functionalities of the SRIM scheme. The evaluation results show the effectiveness and efficiency of our proposed scheme. 展开更多
关键词 impression management RELATIONAL privacy PHOTO SHARING Policy recommendation PROXEMICS
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测评一款LED灯具——GLP Impression X4 Bar 20
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作者 迈克.伍德 姚涵春 《演艺科技》 2018年第4期37-40,共4页
通过对Impression X4 Bar 20的测试,解析该LED灯具的构成、功能及其性能和特点。
关键词 impression X4 BAR 20 LED条灯 测评 天幕灯
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A POTENTIAL METHOD FOR DETERMINING THE HAZ PROPERTIES IN WELDS USING TWO-MATERIAL IMPRESSION CREEP TEST
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作者 W.Sun T.H.Hyde 《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 2004年第4期591-596,共6页
The results of a theoretical and finite element (FE) investigation of a two-material impression creep test method, using a rectangular indenter, are presented. The method uses a general formulation for steady-state cr... The results of a theoretical and finite element (FE) investigation of a two-material impression creep test method, using a rectangular indenter, are presented. The method uses a general formulation for steady-state creep deformation for multi-material components in conjunction with the results of FE analyses. The practical application of the proposed technique, in determining the secondary creep properties of heat-affected zone (HAZ) materials in welds, for which conventional creep testing methods cannot be used, is considered. A number of numerical examples are used to describe solution procedures and to verify the method. 展开更多
关键词 two-material impression creep general formulation creep property WELDS HAZ
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Evaluation of the Functional Impression Technique with Various Impression Materials on the Surface Topography of Dental Stone Casts and Their Effect on Retention
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作者 Manal R. Alammari 《Open Journal of Stomatology》 2018年第7期258-270,共13页
Background: The accuracy of the final prosthesis is affected by the final impression technique and master cast production. The aim of the present study was to evaluate the effect of the functional impression technique... Background: The accuracy of the final prosthesis is affected by the final impression technique and master cast production. The aim of the present study was to evaluate the effect of the functional impression technique with various impression materials on the surface characteristic of dental stone casts and their clinical effect on the retention of complete dentures. Method: Specimens of three impression materials/stone casts were fabricated. The specimens of the impression materials/stone casts were divided into three equal groups (I, II, and III). The impression materials used were as follows: tissue conditioner group (I), zinc oxide (ZEO) (group II) and poly (vinyl siloxane) (PVS) (group III). Cylindrical split aluminium moulds were designed to receive the impression materials and the stone mixture. The surface roughness of the stone cast specimens of the three groups (I, II, and III) was measured with a surface profilometer and analyzed by a scanning electron microscope. A clinical study included five severely resorbed mandibular edentulous alveolar ridges and edentulous maxillary arches. Each subject received three heat-cured acrylic resin dentures, fabricated using the functional impression technique. The three dentures were identical except for the different impression materials used from Groups I, II and III. The retentive force of each denture for each subject was measured. Result: The results of this study revealed that the mean value of surface roughness of the stone cast surface of group I was higher than group II and group III. A statistically significant difference was observed in surface roughness and the retentive dislodging force between the three studied groups. Although using a tissue conditioner as a functional impression material led to a high level of surface roughness and good retention, it could not produce the same smooth surface quality of PVS or ZEO. These data were supported by SEM analysis. The complete dentures for these patients require important oral and denture hygiene care. Conclusion: Complete dentures made using functional impression technique with PVC as a final impression material are more comfortable, retentive and stable. 展开更多
关键词 impression Techniques impression Materials Surface Roughness Scanning Electron MICROSCOPE and Retention of Complete DENTURE
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Avoiding impression tears in gingival embrasures of anterior preparations
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作者 Michele M. Harutunian Angela De Bartolo Denise Estafan 《Open Journal of Stomatology》 2013年第7期335-337,共3页
As restorative dentists, we are faced everyday with decisions about which impression materials and techniques should be used when restoring teeth. The challenge becomes bigger when the patients present with open gingi... As restorative dentists, we are faced everyday with decisions about which impression materials and techniques should be used when restoring teeth. The challenge becomes bigger when the patients present with open gingival embrasures, the dreaded “black triangles”, which tops the list of dentist frustration while taking the impression and after preparation of veneers, crowns, bridges, etc. The technique described offers an option to avoid problems related to impressions locking in gingival embrasures and tearing on removal. 展开更多
关键词 Black TRIANGLES impression TEARS GINGIVAL Embrasures Polyvinyl SILOXANE impression Material
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Impressions of Hazmat Suits Based on Color
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作者 Yoshiko Nishizawa Keiko Aizu +5 位作者 Kohsei Kudo Sonoko Takase Ryoko Tsuchiya Yuka Noto Chiaki Kitamiya Yoichiro Hosokawa 《Open Journal of Nursing》 2018年第12期879-888,共10页
Background: Commonly, skin and clothing surface contamination screening (radiation survey) is performed for residents of an area to confirm the levels of residual contamination after nuclear power disasters. Examiners... Background: Commonly, skin and clothing surface contamination screening (radiation survey) is performed for residents of an area to confirm the levels of residual contamination after nuclear power disasters. Examiners for such a screening often wear white radiation hazmat suits. However, it has been reported that examinees tend to feel tension or anxiety. In this study, we focus on the color of the radiation hazmat suit as one measure to reduce residents’ tension or anxiety. This study aims to determine the common conceptions of radiation hazmat suits based on color. Methods: An anonymous self-administered questionnaire survey was conducted with a total of 262 participants consisting of nursing students, administrative staff of a university, general citizens, and mothers raising their children in the Tohoku region in Japan. The common impressions of radiation hazmat suits, which are typically white, were measured using the Multiple Affective States Scale. This scale can measure the affective state brought about by clothing. The color of white (W) was defined as a standard color commonly used for hazmat suits;in order to determine the common impressions of radiation hazmat suits based on color, the following additional colors were shown to the participants: salmon pink (P), ivory (I), and light green (G). Results: There were no sex differences regarding common impressions of radiation hazmat suits. For white radiation hazmat suits, a high score reflecting the characteristic of “capable” was obtained, while the scores for “cheerful” and “calm” were low, and those for “depressed” and “tense” were high. The colors that showed the highest score for “calm” as a positive affirmative state were I and P. W and P reflected a high “ashamed” score, and the “tense” score for G was higher for the participants in their 20s than for those in their 30s and older. Conclusions: Results show that the color of hazmat suits provokes far greater feelings of anxiety and tension on participants than previously thought. Radiation hazmat suits may be further improved based on the results of this study. 展开更多
关键词 RADIATION Hazmat SUIT COLOR impression
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Impression Remolding: On Design of Lijiang Railway Station
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作者 DENG Jing 《Journal of Landscape Research》 2015年第2期25-28,共4页
This paper takes "impression remolding" as the hint of design concept, analyzes uniqueness and correlation of Lijiang Train Station, and also multiple design techniques of integrating regional cultural eleme... This paper takes "impression remolding" as the hint of design concept, analyzes uniqueness and correlation of Lijiang Train Station, and also multiple design techniques of integrating regional cultural elements, such as roofi ng cluster. 展开更多
关键词 impression Remolding Design of Lijiang Railway Station Regional culture
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Effect of Autoclave Sterilisation on the Dimensional Stability and Tear Strength of Three Silicone Impression Materials
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作者 Brian J. Millar Sanjukta Deb 《Open Journal of Stomatology》 2014年第12期518-526,共9页
Objectives: There is a risk of spreading infectious material via non-sterile impressions. The aim of this study was to compare the effect of autoclave sterilisation on dimensional stability and tear strength of impres... Objectives: There is a risk of spreading infectious material via non-sterile impressions. The aim of this study was to compare the effect of autoclave sterilisation on dimensional stability and tear strength of impression materials. Methods: Twenty-four specimens were produced using a standard ruled test block for each of three impression materials (Affinis, Aquasil and Speedex) to test dimensional stability. Thirty tear strips for each material were prepared for the tear test (ISO 34-1). Specimens were randomly allocated to 3 different groups (autoclaved, disinfected or untreated). A non-contact scanner was used to analyse dimensional change and a universal testing machine was used to determine tear strengths. Results: There were no significant differences in the test dimensions measured for any of the three impression materials following autoclave treatment compared to the disinfected or untreated control groups. The tear strengths were not adversely affected by autoclave sterilisation at 134&deg;C. Conclusion: These addition and condensation-cured silicone impression materials can be steam autoclaved without adverse effects on dimensional accuracy or tear strength. 展开更多
关键词 impressionS AUTOCLAVING STERILISATION
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Impression 2000——多彩生活尽在幻影
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《软件》 2000年第9期19-19,共1页
随着互联网和多媒体技术的不断发展,我们越来越需要一款操作简单、功能完备、界面精美的图像编辑软件,来为自己个性化的电脑生活添一份姿彩。近日,美国著名的图像处理软件厂商虹软公司和长城多媒体技术中心联手向国内电脑用户推出了一... 随着互联网和多媒体技术的不断发展,我们越来越需要一款操作简单、功能完备、界面精美的图像编辑软件,来为自己个性化的电脑生活添一份姿彩。近日,美国著名的图像处理软件厂商虹软公司和长城多媒体技术中心联手向国内电脑用户推出了一款全新的图像处理软件——幻影(Impression)2000。这款正在全国各地的金长城软件俱乐部销售点热销的全中文图片编辑软件将满足人们自己动手编创多彩生活的愿望,特别适用于家庭和个人使用。幻影2000荟萃了ArcSoft图像处理软件的精华,提供了完备的图像编辑工具。 展开更多
关键词 impression 2000 图像处理软件 幻影
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Suzhou Impression
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作者 Li Xiang,a stuff in an international company in Suzhou 《China's Foreign Trade》 2008年第16期23-,共1页
I easily got my first offer from a Fortune 500 Group after a week I reached Suzhou.The work- ing location is in the miraculous Suzhou Industrial Park(SIP).Suzhou Industrial Park is a leading model zone in China.Speaki... I easily got my first offer from a Fortune 500 Group after a week I reached Suzhou.The work- ing location is in the miraculous Suzhou Industrial Park(SIP).Suzhou Industrial Park is a leading model zone in China.Speaking of SIP,I couldn't wait to introduce the housing accumulation fund policy here. 展开更多
关键词 一刀 ILI Suzhou impression 110
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Mesh词表词汇实用例句:牙科印模材料-Dental impression materials
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《中国组织工程研究》 CAS CSCD 2012年第8期1390-1390,共1页
关键词 印模材料 医药卫生材料 牙科 Dental impression materials Mesh 词汇 词表 词汇表 例句
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Jamesian Impressions of the Cities
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作者 Tzu Yu Allison Lin 《Journal of Literature and Art Studies》 2014年第8期613-617,共5页
A writer's narrative style is about the way in which he or she comes to handle a subject--it can be a theme, a character, or a place, etc.. When someone tries to define Henry James's writing style, for instance, he ... A writer's narrative style is about the way in which he or she comes to handle a subject--it can be a theme, a character, or a place, etc.. When someone tries to define Henry James's writing style, for instance, he or she is amazed by the sense of richness in Jamesian styles, because of the writer's own life experience and life style Travelling around different cities and going to art galleries and museums certainly construct James's unique way of seeing. In this article, the author wants to focus on Jamesian ways of seeing the relation between art and writing. Treating novel as a form of fine arts, the author would suggest, James uses techniques of painting and photography in the writing about the impressions of the cities. 展开更多
关键词 Henry James impression PARIS LONDON New York
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Research on the Characteristics of Collective Impression of China in the Perspective of Modern Western Peregrinators
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作者 LI Chaojun 《Journal of Landscape Research》 2022年第2期75-79,84,共6页
Since modern times,western countries had influenced the formulation of rules for travelling China through a series of gunboat diplomacy and a series of unequal treaties,and promoted the formation of three major peregr... Since modern times,western countries had influenced the formulation of rules for travelling China through a series of gunboat diplomacy and a series of unequal treaties,and promoted the formation of three major peregrination routes,namely south China centered on Guangzhou and Shanghai,southwest China centered on the Yangtze River and Chengdu,and north China centered on Beijing and the Great Wall.Overpopulation,lack of curiosity and knowledge,difficulties in board and lodging,good onlookers,beauty of exotic scenery,and intensive farming were the common perceptions of the collective impression of China by the three types of peregrinators coming to China.These perceptions were the historical map for the west to construct the image of modern China,and had a profound influence on the formation of China’s image of “the inferior other”. 展开更多
关键词 Peregrinator Collective impression China’s image
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