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2020 International Conference on Culture-oriented Science & Technology (ICCST)最新文献

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Optimized Local Image Watermarking Combining Feature Point and Texture 结合特征点和纹理的局部图像水印优化
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00072
Ying Huang, Hu Guan, Shuwu Zhang, Baoning Niu
{"title":"Optimized Local Image Watermarking Combining Feature Point and Texture","authors":"Ying Huang, Hu Guan, Shuwu Zhang, Baoning Niu","doi":"10.1109/ICCST50977.2020.00072","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00072","url":null,"abstract":"The textured regions embedded a watermark have better visual quality than the smooth regions in an image. To take advantage of the image texture being easy to hide the watermark, accurately locating the regions in an image with rich texture is significant. This paper proposes an optimized local image watermarking algorithm combining feature point and texture. The SURF feature points extracted from an image with moderate scales are selected to obtain initial watermark embedding regions. A scoring scheme by comprehensively analyzing texture, scale, and position of a region is proposed to evaluate the regions around each initial embedding region, and select the regions with the highest score from them to constitute the candidate embedding regions. Finally, the same watermarks are embedded in multiple non-overlapping embedding regions to guarantee the imperceptibility and improve the robustness. The simulation experiments on 100 images show the superiority of our proposed method compared with the state-of-the-art method in terms of imperceptibility and robustness.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125105810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digital Copyright Depository System Enhanced by Blockchain 区块链增强的数字版权保管系统
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00044
Wentao Yang, Ping He, Zhen Yang, Xiaochun Yi, Chang Chen
{"title":"Digital Copyright Depository System Enhanced by Blockchain","authors":"Wentao Yang, Ping He, Zhen Yang, Xiaochun Yi, Chang Chen","doi":"10.1109/ICCST50977.2020.00044","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00044","url":null,"abstract":"This study proposes a blockchain-based copyright depository scheme. Blockchain is used as an underlying architecture to develop the digital copyright depository system. The system is built to solve the existing problems of the copyright depository, such as ambiguous ownership, low cost of piracy, rampant piracy, and difficulty in copyright monitoring, protection and sharing. Digital verification technology, supervision nodes, Oracle service and smart contract are introduced to provide certification depository, flow tracking, rights protection and sharing services for digital content. A system performance test is carried out for the registration service and query service, and the results show that the throughput of the two services was 195 and 366 times / second respectively with zero failure rate. The blockchain-based copyright depository system has been developed into a software as a service (SaaS) platform--blockchain copyright depository platform and provides services for dozens of institutions and enterprises, such as Zhijiang Notary Office, Xinhua Zhiyun, Himalaya, etc.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125459728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Image Aesthetic Quality Assessment Based on Photographic Composition Rules 基于摄影构图规则的图像审美质量评价
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00017
Guoxiang Zeng, Ping Shi
{"title":"Image Aesthetic Quality Assessment Based on Photographic Composition Rules","authors":"Guoxiang Zeng, Ping Shi","doi":"10.1109/ICCST50977.2020.00017","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00017","url":null,"abstract":"Image composition is a vital factor in image aesthetics. In this paper, based on photographic composition of the image itself, we combine the aesthetic deep features with composition features by utilizing multi-task learning. We summarize a series of calculation formulas of the most classic photographic composition rules, such as the rule of thirds, and calculate the composition features and scores of the images. In multi-task learning module, we design double-column networks with static sharing structures. Features from different networks are fused by the method of soft parameter sharing. The composition score and the original aesthetic score of the image are used to supervise the training of the networks. Experiments on AVA-mini dataset show that the multi-task learning can make better use of the composition information of the image. Our method can outperform on the regression task of the image aesthetic quality assessment.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122270970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Using QRCode to Enhance Extraction Efficiency of Video Watermark Algorithm 利用QRCode提高视频水印算法的提取效率
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00071
Zhongze Lv, Hu Guan, Ying Huang, Shuwu Zhang
{"title":"Using QRCode to Enhance Extraction Efficiency of Video Watermark Algorithm","authors":"Zhongze Lv, Hu Guan, Ying Huang, Shuwu Zhang","doi":"10.1109/ICCST50977.2020.00071","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00071","url":null,"abstract":"Video watermarking can effectively protect the copyright of video contents, but how to improve efficiency of watermarking algorithms is an urgent problem to be solved. In this paper, QRCode is embedded in the scene change frames of videos based on the advantage of QRCode’s strong fault tolerance. Combined with the characteristic of high decoding reliability of QRCode, a strategy to terminate the extraction process in advance is proposed to improve the extraction efficiency of the watermark algorithm. Experimental results show that the proposed algorithm has higher extraction efficiency than the algorithm that directly uses character string as watermark.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130167513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Phonetic Emotion Recognition Model of Mandarin Chinese 普通话语音情感识别模型研究
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00124
Shuchun Li, Shaobin Li, Yang Wang, Xiaoye Zhang
{"title":"Research on the Phonetic Emotion Recognition Model of Mandarin Chinese","authors":"Shuchun Li, Shaobin Li, Yang Wang, Xiaoye Zhang","doi":"10.1109/ICCST50977.2020.00124","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00124","url":null,"abstract":"In recent years, Emotion Recognition (AVER) has become more and more important in the field of human-computer interaction. Due to certain defects in single-modal information, we complemented audio and visual information to perform multi-modal emotion recognition. At the same time, the choice of different classifiers has different accuracy in the emotion classification experiment. Therefore, in this paper, we introduce a multi-modal emotion recognition system. After obtaining multi-modal features, use different classifiers for learning and training, and obtain Multi Layer Perceptron Classifier, Logistic Regression, Support Vector Classifier and Linear Discriminant Analysis four classifiers with high accuracy for multi-modal emotion recognition. This paper explains the work of each part of the multimodal emotion recognition system, focusing on the performance comparison of classifiers in emotion recognition.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133142382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Text Recognition in Natural Scenes: A Review 自然场景中的文本识别:综述
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00036
Xiaoqian Li, Jie Liu, Shuwu Zhang
{"title":"Text Recognition in Natural Scenes: A Review","authors":"Xiaoqian Li, Jie Liu, Shuwu Zhang","doi":"10.1109/ICCST50977.2020.00036","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00036","url":null,"abstract":"Text is an important clue of visual recognition, and character recognition in natural scenes is one of the main research directions of computer vision. However, due to the similarity of characters, various styles, blurred images, complex background, uneven illumination, etc., there are still great difficulties to text recognition. In recent years, with the vigorous development of deep learning, text recognition has achieved promising performance. This paper first summarizes the challenges in text recognition; secondly, it introduces the state-of-the-art text recognition methods based on CTC and attention mechanism; finally, this paper also presents insights into potential research directions of text recognition. In summary, this literature review attempts to present the recent picture in the field of scene text recognition. It provides a reference for people entering this field and may help inspire future research.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115463648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Real-time Rendering of 3D Animal Models in Chinese Ink Painting Style 中国水墨画风格的三维动物模型实时渲染
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00061
Fengjiao Li, Shaobin Li
{"title":"Real-time Rendering of 3D Animal Models in Chinese Ink Painting Style","authors":"Fengjiao Li, Shaobin Li","doi":"10.1109/ICCST50977.2020.00061","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00061","url":null,"abstract":"Non-photorealistic rendering (NPR) of 3D models in a specific style has been a hot topic of NPR research, and people are working hard in the direction of a more similar rendering style and higher real-time performance, Chinese ink painting style is one of them. In general, previous studies of 3D model Chinese ink painting style rendering mainly in two methods: Set up a mathematical model of brushstroke to simulate the pressure and diffuse of brush, which is usually used in interactive painting. Another method is rendering the model in two parts (contour line the interior area) to automatically convert the 3D model into 2D Chinese ink painting style images. Combine with the application scenarios, this paper used the second method. We had improved the traditional algorithm. In the contour line rendering part, freehand style contour line extraction and rendering algorithm are used, and user-defined contour line thickness and omission control are added to give the artist more creative space. We use the improved dye shader and noise map in the interior rendering. Our results show a better aesthetics effect and real-time character.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114584469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Performace Analysis and Optimization for Short-time Rendering Frames 短时渲染帧的性能分析与优化
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00031
Kaihui Mu, Bo Wang, Chu Qiu, Pengdong Gao, Quan Qi, Yongquan Lu
{"title":"Performace Analysis and Optimization for Short-time Rendering Frames","authors":"Kaihui Mu, Bo Wang, Chu Qiu, Pengdong Gao, Quan Qi, Yongquan Lu","doi":"10.1109/ICCST50977.2020.00031","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00031","url":null,"abstract":"The rendering cloud platform provides rendering cloud service for animated films, special effects, animated series, effect drawing, creative design and other rendering work. In this paper, a deep research is made into the efficiency and time consumption of short-time rendering frames in a rendering cloud platform with a management scheduling node. An optimized dynamic requesting-interval system is exposed to enhance the performance of this rendering platform to achieve the maximum utilization of rendering nodes when rendering short-time frames. An evaluation experiment between the non-optimized system and the optimized one is done, which shows that the optimized system can achieve a good performance compared to the old system.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"367 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115986299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulation and Analysis of Moving-coil Loudspeakers 动圈式扬声器仿真与分析
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00056
Zixin Feng, J. Gu, Junlong Ren, Xuelei Feng, Yong Shen
{"title":"Simulation and Analysis of Moving-coil Loudspeakers","authors":"Zixin Feng, J. Gu, Junlong Ren, Xuelei Feng, Yong Shen","doi":"10.1109/ICCST50977.2020.00056","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00056","url":null,"abstract":"As the terminal of the sound reproduction system, the sound quality of the loudspeakers will directly affect the performance of the entire system. Since the appearance of the loudspeaker, from empirical research to parametric analysis and then to computer simulation, engineers have been working to find convenient and reliable methods to design high-quality loudspeakers. In this paper, a virtual prototype of an axisymmetric moving-coil loudspeaker is established through COMSOL Multiphysics and verified through experiments. Further analysis and research, such as the roles that dust caps and phase plugs play in the loudspeaker design and the effect of air viscosity, is based on the virtual prototype.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"21 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122034946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Piano Playing Simulation System Based on Human Posture Recognition 基于人体姿势识别的钢琴演奏仿真系统
2020 International Conference on Culture-oriented Science & Technology (ICCST) Pub Date : 2020-10-01 DOI: 10.1109/ICCST50977.2020.00013
Jucheng Qiu, Xiaoyu Wu, Shuyu Chen, Yifan Zhang
{"title":"Piano Playing Simulation System Based on Human Posture Recognition","authors":"Jucheng Qiu, Xiaoyu Wu, Shuyu Chen, Yifan Zhang","doi":"10.1109/ICCST50977.2020.00013","DOIUrl":"https://doi.org/10.1109/ICCST50977.2020.00013","url":null,"abstract":"Human posture recognition technology is a research hotspot in the perspective of computer vision and can be effectively applied to many fields. This paper designs and implements a piano playing system based on human posture recognition which recognizes the human posture in the images and videos and then detects and locates the virtual key position. Combining the human body recognition and the results of key positioning, intelligent simulation performance does work, converting videos to sheet music. The experimental results show the effectiveness of the system.","PeriodicalId":189809,"journal":{"name":"2020 International Conference on Culture-oriented Science & Technology (ICCST)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124602171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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