2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP)最新文献

An enhanced Histogram of Oriented Gradient for pedestrian detection 一种用于行人检测的增强定向梯度直方图

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2015-07-24 DOI: 10.1109/MITS.2015.2427366

Yong Zhao, Yongjun Zhang, Ruzhong Cheng, Da-peng Wei, Guoliang Li

{"title":"An enhanced Histogram of Oriented Gradient for pedestrian detection","authors":"Yong Zhao, Yongjun Zhang, Ruzhong Cheng, Da-peng Wei, Guoliang Li","doi":"10.1109/MITS.2015.2427366","DOIUrl":"https://doi.org/10.1109/MITS.2015.2427366","url":null,"abstract":"Significant researches have been carried out for pedestrian detection in images. The outstanding Histogram-of-Oriented-Gradients (HOG) feature proposed by Dalal and Triggs is the state-of-art for this task, and it is applied with a linear support vector machine (SVM) in a sliding-window framework. The novel method we proposed in this paper is based on this approach in which we add an enhanced feature to contain more feature information. Besides the same gradient information extraction process as HOG's, the enhanced feature extraction contains two steps: firstly, a new way is found to downscale the gradient image to its quarter size without losing much gradient information; secondly, `Circle HOG' features are extracted from those downscaled images. Then we combine the new enhanced features and the original HOG features together as an Enhanced HOG (EHOG) features. Our method is evaluated with a Histogram Intersection Kernel SVM (HIKSVM) on the public “INRIA” pedestrian detection benchmark dataset. The results show that proposed method consistently improves the detection rate by 4.5% in detection accuracy, compared with the original HOG.","PeriodicalId":130494,"journal":{"name":"2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117186804","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: 20

3D hand gesture recognition based on Polar Rotation Feature and Linear Discriminant Analysis 基于极旋转特征和线性判别分析的三维手势识别

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-07-25 DOI: 10.1109/ICICIP.2013.6568070

Yiding Wang, Lin Zhang

引用次数: 8

Analysis and design of internal compensation for peak-current-mode converter 峰值电流型变换器内部补偿的分析与设计

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568103

Suping Huang, Q. Feng

引用次数: 1

Implementation and performance of image filtering on GPU 图像滤波在GPU上的实现与性能

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568129

X. Chen, Yuehong Qiu, Hongwei Yi

{"title":"Implementation and performance of image filtering on GPU","authors":"X. Chen, Yuehong Qiu, Hongwei Yi","doi":"10.1109/ICICIP.2013.6568129","DOIUrl":"https://doi.org/10.1109/ICICIP.2013.6568129","url":null,"abstract":"Image filtering is one of the most important parts in the image-processing. It takes much more time to performance the convolution in image filtering on CPU since the computation demanding of image filtering is massive. Contrast to CPU, GPU may be a good way to accelerate the image filtering. CUDA(Compute Unified Device Architecture) is a parallel computing architecture developed by NVIDIA. CUDA is highly suited for general purpose programming on GPU which is a programming interface to use the parallel architecture for general purpose computing. This interface is a set of library functions which can be coded as an extension of C language. In this paper, the filtering was implemented in the frequency domain instead of the spatial domain since the filtering in the frequency domain is faster than convolution in the spatial domain if we have filters with many coefficients and filtering in 2D. Compared with the traditional method of image filtering which was performed on CPU, the implementation of image filtering on GPU has a speedup of approximately 10 times. GPU has great potential as high-performance co-processor.","PeriodicalId":130494,"journal":{"name":"2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122323449","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: 8

A new higher sliding mode control scheme for underactuated system 欠驱动系统的一种新的高滑模控制方案

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568176

Zhuang Lin, Benjie Dong, Zhiqun Guo

引用次数: 1

A robust lane detection method for autonomous car-like robot 自主类车机器人的鲁棒车道检测方法

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568100

Tao Sun, Shuming Tang, Jinqiao Wang, Weibin Zhang

引用次数: 20

Self-adaptive prediction and compensation model for high-accuracy MEMS gyro's startup drift 高精度MEMS陀螺启动漂移的自适应预测与补偿模型

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568101

N. Yao, Zhong-Hua Liu, Feng Qian

引用次数: 0

Network load balancing strategy based on supervised reinforcement learning with shaping rewards 基于形奖励监督强化学习的网络负载平衡策略

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568104

Zhaohui Hu, Hao Chen

引用次数: 4

Unmanned combat aerial vehicles path planning using a novel probability density model based on Artificial Bee Colony algorithm 基于人工蜂群算法的概率密度模型的无人作战飞行器路径规划

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568149

Bai Li, Ligang Gong, Chunhui Zhao

引用次数: 19

A fundamental analysis-based method for stock market forecasting 基于基本面分析的股票市场预测方法

2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) Pub Date : 2013-06-09 DOI: 10.1109/ICICIP.2013.6568097

Yuh-Jen Chen, Yuh-Min Chen

引用次数: 9