{"title":"Grammar Inference with Multiparameter Genetic Model","authors":"P. Grachev","doi":"10.1145/3373419.3373444","DOIUrl":"https://doi.org/10.1145/3373419.3373444","url":null,"abstract":"The problem of regular inference is of interest in the formal language theory and its conjugates. In recent years, models have been proposed that solve this problem using machine learning methods. In this paper, we present a brand new model for regular inference which is based on principles of genetic algorithms along with inner special measures for evaluating and controlling the model performance. We present the results of testing of developed model on formal grammars of various complexity.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128961880","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}
Shuai Guo, Songyuan Tang, Jianjun Zhu, Jingfan Fan, Danni Ai, Hong Song, P. Liang, Jian Yang
{"title":"Improved U-Net for Guidewire Tip Segmentation in X-ray Fluoroscopy Images","authors":"Shuai Guo, Songyuan Tang, Jianjun Zhu, Jingfan Fan, Danni Ai, Hong Song, P. Liang, Jian Yang","doi":"10.1145/3373419.3373449","DOIUrl":"https://doi.org/10.1145/3373419.3373449","url":null,"abstract":"In percutaneous coronary intervention (PCI), physicians use a guidewire tip to implant stents in vessels with stenosis. Given the small scale and low signal-to-noise ratio of guidewire tips in X-ray fluoroscopy images, physicians experience difficulty in recognizing and locating the tip. The automatic segmentation of the guidewire tip can ease navigation when the physicians implant stents for PCI. In this paper, we propose an end-to-end convolutional neural network-based method for guidewire tip segmentation. The network framework is derived from U-Net, and two specific designs involving reduced dense block and connectivity supervision are embedded in the framework to improve the accuracy and robustness of guidewire tip segmentation. Experiments are performed on clinical data. The proposed method achieves mean sensitivity, F1-score, Jaccard index, Hausdorff distance of 92.95%, 91.35%, 84.14%, and 0.531 mm on testing data, respectively. In addition, the segmentation time is 0.02 s/frame, which can satisfy the requirements for clinical intra-practice.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130985915","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}
{"title":"The identification of Impervious Area from Sentinel-2 Imagery Using A Novel Spectral Spatial Residual Convolution Neural Network","authors":"Zhiwen Zhang, Linlin Xu, Qixin Liu","doi":"10.1145/3373419.3373459","DOIUrl":"https://doi.org/10.1145/3373419.3373459","url":null,"abstract":"With the rapid increasing of urban areas, impervious surfaces play an important role as an indicator of urban development and the change of the city's environment. Due to the wide variety of materials of impervious surfaces, it is an arduous task to draw impervious surfaces. Fortunately, the Sentinel-2 satellite provides accessible multi-spectral imagery with a high spatial resolution to solve this problem. However, huge volumes of Sentinel-2 imagery produced every 5 days need a fast and accurate classifier for impervious mapping. In this paper, a novel spectral spatial residual convolution neural network (SSRCNN) has been designed to deal with the massive imagery for impervious classification with high speed and accuracy. Compared to typical algorithms, deep learning methods are more suitable in this task. The CNN demonstrates great success in image classification. In this study, a comparison between CNN and SSRCNN has been done, and the result shows that the SSRCNN model outperforms the CNN model by about 0.74 percent in terms of overall classification accuracy (OA). The use of the NVIDIA 1080Ti graphics processing unit (GPU) can improve the computational efficiency of the SSRCNN model.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131185975","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}
{"title":"Path Planning and Simulation of Helicopter Power Patrolling","authors":"Zhi-wei Xing, Z. Tan, Fuqiang Xin","doi":"10.1145/3373419.3373426","DOIUrl":"https://doi.org/10.1145/3373419.3373426","url":null,"abstract":"The line patrolling work of power grids at all levels is one of the important parts to ensure the safety of the power grid. The construction, operation, maintenance and support services of the power line of different voltage levels are carried out by helicopters. By analyzing the core workflow of the navigable power line, the constraint relationship between the maximum number of patrol miles in the single day and the distance of the patrol point is clarified. On this basis, the model of the navigation line for the single airport is constructed, and the model solution based on the ant colony algorithm and the maximum and minimum ant system algorithm is given. The experimental results based on the actual operational data of the general aviation show that the proposed model can solve the planning problem of helicopter patrolling line better, and the optimal solution provides decision support for the business department.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129669757","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}
{"title":"Petroleum Production Forecasting Based on Machine Learning","authors":"Wei Liu, W. Liu, Jianwei Gu","doi":"10.1145/3373419.3373421","DOIUrl":"https://doi.org/10.1145/3373419.3373421","url":null,"abstract":"Reservoir numeric simulation is the most commonly used method for oilfield petroleum production forecasting, but its accuracy is based on accurate geological models and high-quality history matching. In order to overcome the shortcomings of numeric simulation requires, like time consuming, high cost, and lot of data required, an machine learning method was adopted and trained for predicting oilfield production using static and dynamic developing parameters. Since the traditional BP neural networks cannot accurately capture the time correlation between data, a long short-term memory model was used to establish production prediction model that can consider the trends and context correlations of production data. Mean Decrease Impurity method was first conducted to analyze the relative importance of predictor variables. Relative unimportant features then can be excluded according to their relative importance. The dimension reduction of predictor variables was combined with production data to train and optimize LSTM network. Thereby predictive model for production prediction was established after the training. The actual oilfield data was used to verify the proposed approach and conducting application effect analysis. The results show that the predicted production computed by LSTM network is highly consistent with the actual production, which can accurately reflect the dynamic variation of production.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132867890","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}
{"title":"Research on Tourism Bus Route Optimization Based on Ant Colony Algorithm","authors":"Mingyan Li, Qiuli Qin, Kun Fan","doi":"10.1145/3373419.3373435","DOIUrl":"https://doi.org/10.1145/3373419.3373435","url":null,"abstract":"Based on the current economic background, combined with the principle of ant colony algorithm, mathematical modeling and parameter setting are carried out. The simulation experiments are carried out on the basic ant colony algorithm, the improved maximum and minimum ant colony algorithm and the ant colony algorithm with independent improved pheromone updating method. Solve the optimal path and the shortest distance. Finally, the improved algorithm is compared with the experimental results of the two existing algorithms, and the improved algorithm is obtained. Although the result is relatively weaker than the maximum and minimum ant colony algorithm, it can be obtained with faster convergence speed and basic ant. The conclusion of the approximate result of the group algorithm, and the significance of the improved algorithm is proved to some extent.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127839918","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}
Zhuzhu Gao, Weibo Wei, Zhenkuan Pan, Shengnan Zhao, Shuai Li
{"title":"Single Color Image Dehazing Based on Two Fast Variational Models","authors":"Zhuzhu Gao, Weibo Wei, Zhenkuan Pan, Shengnan Zhao, Shuai Li","doi":"10.1145/3373419.3373453","DOIUrl":"https://doi.org/10.1145/3373419.3373453","url":null,"abstract":"Total Variation (TV) has been proven to effectively restrain the effect of noise in image processing. Multichannel TV (MTV) is proposed by extending TV model to adapt the case in color image processing. In order to effectively improve the performance of image restoration, we proposed to simultaneously consider denoising and dehazing by integrating MTV model with dark channel prior, called H-MTV model. With a better information preservation in detail, edge and texture of the image, nonlocal information is jointly considered with H-MTV model as NL-H-MTV model. Additionally, the two fast algorithms, namely dual bregman iteration and split bregman iteration, are respectively used for solving the H-MTV and the NL-H-MTV model, leading to a fast and accurate convergence. Experimental results on the several different images show that the performance of restoration using proposed methods are superior to those compared state-of-art methods.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124922825","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}
{"title":"An Improved Method of Detecting Infrared Weak and Small Targets Based on Deep Learning","authors":"Tianwei Yang, Jungang Yang, W. An","doi":"10.1145/3373419.3373450","DOIUrl":"https://doi.org/10.1145/3373419.3373450","url":null,"abstract":"The convolution network is a very powerful visual model that can be used to detect objects in an image. Traditional target detection frameworks are generally divided into anchor-based object detector and anchor-free object detector. Among them, SSD is a single-stage anchor-based object detector that can detect objects quickly and efficiently. In order to detect the infrared weak and small objects, we improve the SSD network for our object detection tasks by using an improved backbone network. We use the open UAVs dataset and achieve highly training and testing accuracy in the open dataset.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132243480","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}
{"title":"Rotation & Viewpoint Angle Prediction in Capsule Network","authors":"Husein Sulianto","doi":"10.1145/3373419.3373463","DOIUrl":"https://doi.org/10.1145/3373419.3373463","url":null,"abstract":"Convolutional neural network (CNN) is effective in detecting features and classifying object but less effective in exploring spatial relationships among the features. Capsule network introduces stacking layers called capsules and routing algorithm. Such a capsule structure is proved to handle spatial relationships better than CNN architecture. This paper aims at exploring capsule network ability to adapt with the rotation and viewpoint change in image recognition for MNIST, SmallNORB and CAS-PEAL datasets compared to CNN architecture (VGG-based network). The experimental results show that capsule network performs better than CNN for rotation estimation, whereas CNN architecture performs slightly better than capsule network for viewpoint change. The experiments also show that capsule network may have capability to generalize better in some untrained data for rotation and viewpoint change. Capsule network is quite promising architecture in classification and spatial context.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130317691","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}
{"title":"Understanding Data Correlations in Continuous Casting Systems for Autonomous Fixed Weight Cutting","authors":"Haodi Ping, Yongcai Wang, Haoran Feng, Lifeng Qiao, Wenping Chen, Deying Li","doi":"10.1145/3373419.3373427","DOIUrl":"https://doi.org/10.1145/3373419.3373427","url":null,"abstract":"Continuous casting is the process whereby molten metal is solidified and cut into fixed weight billets. The key requirement is to cut the billets into fixed weight, so that the subsequent rolling steps can roll the billets into high quality fixed diameter, fixed length mills while avoiding wasting or insufficiency of the metal materials. To accomplish this goal, existing casting systems exploit camera systems to measure the cutting length and to control the flame cutter to cut the hot billet, which is called Length-based Cutting using Weight Feedback control (LCWF) approach. However, LCWF approach still provide unsatisfactory cutting performances in production, because the billet weight depends not only on the cutting length, but also on the billet temperature, density, cutting errors, and the billet dragging speed etc. To further improve the cutting weight accuracy, a data driven approach is necessary to investigate how the various features in the continuous casting system impact the cutting errors. In this paper, data mining on real datasets collected from Tangshan Iron company is conducted. We mine data features and data correlations with the cutting errors. Suggestions on how to improve the cutting accuracy using online learning approach are also provided.","PeriodicalId":352528,"journal":{"name":"Proceedings of the 2019 3rd International Conference on Advances in Image Processing","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129483709","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}