2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)最新文献_第5页

Mapping and Permutation Set Design for Spatial Permutation Modulation (SPM) 空间置换调制(SPM)的映射与置换集设计

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986289

C. Lee, Hsu-Hsuan Tu, I-Wei Lai

引用次数: 0

Blind Equalizer with Noise Reduction Function 具有降噪功能的盲均衡器

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986252

Mitsuru Mashimo, Minoru Komatsu, H. Matsumoto

引用次数: 4

Low-power Bandgap Reference with Soft Startup for Energy Scavenging Applications 带软启动的能量清除应用低功耗带隙参考

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ispacs48206.2019.8986338

N. Retdian

{"title":"Low-power Bandgap Reference with Soft Startup for Energy Scavenging Applications","authors":"N. Retdian","doi":"10.1109/ispacs48206.2019.8986338","DOIUrl":"https://doi.org/10.1109/ispacs48206.2019.8986338","url":null,"abstract":"Band-gap reference (BGR) is one of the important and indispensable analog circuits in integrated circuits. The design of BGR has been widely known. In most cases, the power supply voltage is assumed to be a constant value with a variation of ±10%. However, in the case of energy scavenging, the input voltage, which will be converted to the power supply voltage, varies in a wide range. Linear regulator such as Low Drop-Out Regulator (LDO) is used to produce the power supply inside the chip, however, the BGR cannot use LDO output as it power supply voltage since LDO uses BGR output as its reference voltage. In near field communication (NFC) systems, the input voltage varies with the distance between the reader and device. This work assumes the implementation of BGR in an NFC system where the supply voltage of BGR varies from OV to $5mathrm{V}$. A BGR start-up mechanism for a wide input voltage range is proposed. The proposed start-up mechanism is implemented in 0.18um CMOS process and verified using Spectre simulation. The proposed BGR operates at 1.35~5.5V input voltage range. The temperature coefficient at a 1.7-V input voltage and a temperature range from −25 to 80°C is 21ppm/°C.","PeriodicalId":6765,"journal":{"name":"2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","volume":"94 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75307799","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

Personal Authentication by Walking Motion using Kinect 使用Kinect行走运动的个人身份验证

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986388

Chunyu Guo, S. Ito, Momoyo Ito, M. Fukumi

引用次数: 0

Design of SAR ADC to Light Charging for Optical Sensors Applications 光学传感器光充电SAR ADC的设计

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986395

W. Lai, Chung-Ling Wang, Guodong Wang, Chia-Yu Tsai, Chien-Wen Chen, Yu-Wen Lo

引用次数: 0

Bounding Box based Annotation Generation for Semantic Segmentation by Boundary Detection 基于边界检测的语义分割标注生成

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986234

Xiaolong Xu, Fanman Meng, Hongliang Li, Q. Wu, Yuwei Yang, Shuai Chen

{"title":"Bounding Box based Annotation Generation for Semantic Segmentation by Boundary Detection","authors":"Xiaolong Xu, Fanman Meng, Hongliang Li, Q. Wu, Yuwei Yang, Shuai Chen","doi":"10.1109/ISPACS48206.2019.8986234","DOIUrl":"https://doi.org/10.1109/ISPACS48206.2019.8986234","url":null,"abstract":"This paper proposes a new method to generate pseudo-annotations from manual bounding boxes for semantic segmentation. Different from traditional local data driven based methods such as Conditional Random Field (CRF) and GrabCut, we aim at using class-agnostic bounding box based segmentation models. To this end, we propose a new segmentation network, which formulates segmentation task as a sparse boundary point detection task rather than dense pixel label prediction task, and therefore can provide new type of pseudo-annotations. Furthermore, we detect object boundary based on direction, and use multiple directions to handle various shapes of objects. Moreover, we further enhance the pseudo generation by combining different types of segmentation masks. Classical Fully Convolutional Networks (FCN) network based on dense prediction is also modified to generate diverse foreground masks. A simple fusion method based on intersection operation is proposed to combine the two types of pseudo-annotations. We verify the effectiveness of our method on PASCAL VOC 2012 validation dataset. The mIoU value is 67.9%, which outperforms the state-of-the-art method by 1.1%.","PeriodicalId":6765,"journal":{"name":"2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","volume":"1 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74402960","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: 6

Reconfirm gestalt principles from scan-path analysis on viewing photos 再次确认格式塔原则从扫描路径分析观看照片

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986232

H. Chuang, D. Tang

{"title":"Reconfirm gestalt principles from scan-path analysis on viewing photos","authors":"H. Chuang, D. Tang","doi":"10.1109/ISPACS48206.2019.8986232","DOIUrl":"https://doi.org/10.1109/ISPACS48206.2019.8986232","url":null,"abstract":"The advances in communication technology not only ushered in an era of visual image explosion, but also led to the emergence of the “visual generation” who are heavily image-reliant in their quotidian existence. Photography is a form of visual arts that sets great store by human visual perception. It brings aesthetic delight by connecting human vision with psychological experiences. Every captivating or heart-touching photograph has its sui generis context or story, and gestalt theory may be the key to this kind of mystery. However, people have simply a limited knowledge of their viewing mechanism, and compelling evidence for the links between viewers' inner feelings and visual cognition remains wanting. To remedy this deficiency, this study takes the angle of positive aesthetics and employs the eye-tracking method to investigate the influence of photographic compositions' gestalt on the subjects' visual cognition, so as to grasp how they look at, interpret and appreciate photographic works. By manipulating the gestalt elements, calculating the dispersion degree of the subjects' scan paths, and collecting the subjects' opinions on the aesthetic quality of each photographic work, we found that the works embodying the gestalt principles tend to confine the subjects' scan paths to a unified context, while those violating the principles do not. Enhancing the foundation of photography and developing a new eye-tracking method with positive aesthetics, this study will stimulate photographers' artistic creativity, promote arts education, improve students' aesthetic literacy, and produce useful teaching material on the pedagogy and theories of photography.","PeriodicalId":6765,"journal":{"name":"2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","volume":"39 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74408773","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

Performance Evaluation of Heterogeneous Cluster for Satellite Data Processing 卫星数据处理异构集群性能评价

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986332

S. Prongnuch, S. Sitjongsataporn, T. Wiangtong

引用次数: 1

Duty Ratio and Capacitance Analysis of AC/DC Converter without Current Control Circuit 无电流控制电路的AC/DC变换器占空比和电容分析

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986275

Yuki Tanaka, T. Matsuura, Ryo Kishida, A. Hyogo

引用次数: 0

Generalized Differential Gray-level Histogram Equalization 广义差分灰度直方图均衡化

2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2019-12-01 DOI: 10.1109/ISPACS48206.2019.8986331

Hideaki Tanaka, A. Taguchi

引用次数: 0