Oil exploration mainly targets to the locations that are closed or below the salt bodies, in the underlying geologic structure. With time the computational tools which can help in interpreting, analysing and estimatin...
详细信息
ISBN:
(纸本)9781467368094
Oil exploration mainly targets to the locations that are closed or below the salt bodies, in the underlying geologic structure. With time the computational tools which can help in interpreting, analysing and estimating the geometry with its position has been increased. But still at many time the data which is gathered using these computational tools is recognized with the lack of resolution and poor structural identification which create severe technical and economic problems. Under such circumstances, seismic interpretation based only on the humaneye is inaccurate. In such a situation, for making good decisions and production planning all things depend on good- quality seismic images that generally are not feasible in salt tectonics areas. Therefore, a generalization of the Hough transform is applied to build parabolic, line, circular and arbitrary shapes that are useful in the idealization and recognition of salt domes from 2D seismic profiles. The contribution of this project is oriented in providing the seismic interpreters with semi-automatic computational tool. Hence, the paper focuses on imageprocessing technique namely Hough transform along with sobel as well as canny algorithm which are applied to detect and delineate complex salt bodies from seismic exploration profiles. The novel imageprocessing approach presented here will be helpful in the identification of complex geological features from seismic images.
Although the criterion-based feature extraction algorithms provided a feasible strategy to deal with the classification of high-dimensional data, most of the existing algorithms are locality-oriented and generally suf...
详细信息
ISBN:
(纸本)9781467372206
Although the criterion-based feature extraction algorithms provided a feasible strategy to deal with the classification of high-dimensional data, most of the existing algorithms are locality-oriented and generally suffer from many issues such as uncertainty information associated with dataset and small sample size problem. In this paper, we propose a novel sparse representation-based classification method using parity symmetry strategy for face recognition. First, a subspace learning algorithm based on the geometric symmetry of face image is developed by using odd-even decomposition theorem, from which a set of parity symmetrical basis are constructed simultaneously. Second, the proposed method aims to represent a query sample as a linear combination of the most competitive training samples, and exploits an optimal representation of training samples from the classes with major relevant contributions. Experimental results conducted on ORL, FERET and AR face databases demonstrate the effectiveness of the proposed method.
Curse of dimensionality is a major challenge for any arena of scientific research like data mining, machinelearning, optimization, clustering etc. An optimized feature extraction or dimension reduction gives rise to ...
详细信息
ISBN:
(纸本)9788132222026;9788132222019
Curse of dimensionality is a major challenge for any arena of scientific research like data mining, machinelearning, optimization, clustering etc. An optimized feature extraction or dimension reduction gives rise to better prediction and classification, which can be applied to various research areas such as Bioinformatics, Geographical Information System, Speech recognition, imageprocessing, Biometric, Biomedical imaging, letter or character recognition etc. Extracting the informative feature as well as removing the redundant and unwanted feature by reducing the data dimension is a remarkable issue for many scientific communities. In this paper we have introduced a novel feature extraction with dimension reduction technique by using combined signal processing and statistical approach as Discrete Wavelet Transform (DWT) and Multidimensional Scaling (MDS) respectively then Support Vector machine (SVM) has played a major role for classification of nonlinear, heterogeneous dataset.
The proceedings contain 70 papers. The special focus in this conference is on Computational Intelligence Techniques in Data Mining. The topics include: A context sensitive thresholding technique for automatic image se...
ISBN:
(纸本)9788132222071
The proceedings contain 70 papers. The special focus in this conference is on Computational Intelligence Techniques in Data Mining. The topics include: A context sensitive thresholding technique for automatic image segmentation;encryption for massive data storage in cloud;an integrated approach to improve the text categorization using semantic measures;FPGA implementation of various imageprocessing algorithms using Xilinx system generator;efficient recognition of devanagari handwritten text;quality assessment of data using statistical and machinelearning methods;position and orientation control of a mobile robot using neural networks;character recognition using firefly based back propagation neural network;analyzing data through data fusion using classification techniques;multi-objective particle swarm optimization in intrusion detection;optimization of the investment casting process using genetic algorithm;model based test case generation from UML sequence and interaction overview diagrams;efficient spread of influence in online social networks;a Pi-sigma higher order neural network for stock index forecasting;comparison of statistical approaches for Tamil to English translation;comparative study of on-demand and table-driven routing protocols in MANET;a novel fast FCM clustering for segmentation of salt and pepper noise corrupted images;theoretical analysis of expected population variance evolution for a differential evolution variant;application of particle swarm optimization and user clustering in web search;analyzing urban area land coverage using image classification algorithms;quantum based learning with binary neural network and dynamic slicing of object-oriented programs in presence of inheritance.
Recently, deep learning (DL) has become a popular approach for big-data analysis in image retrieval with high accuracy [1]. As Fig. 4.6.1 shows, various applications, such as text, 2D image and motion recognition use ...
详细信息
This research proposes anotation scanner system for numerical notation. This research was supported by using resilient backpropagation algorithm and uses the music application to get a melody of musical instruments. O...
详细信息
This research proposes anotation scanner system for numerical notation. This research was supported by using resilient backpropagation algorithm and uses the music application to get a melody of musical instruments. Objects used are designed to be focused on the numerical notation symbols. To be implemented, the input image from camera will be pre-processing, image segmentation, number and symbol recognition, output sound, and to read numerical notation symbols before entering resilient backpropagation algorithm resize the image will be 21x21 pixels. By using colour filtering can reduce errors in handwriting recognition. Success rate by using 15 new sample data with 100 sample data training, the test to get a successful outcome as much as 87.9% and 12.1% error while success rate by using 15 new sample data with 50 sample data training, the test to get a successful outcome as much as 74.4% and 25.6% error. (C) 2015 The Authors. Published by Elsevier B.V.
MapReduce has become a dominant parallel computing paradigm for storing and processing massive data due to its excellent scalability, reliability, and elasticity. in this paper, we present a new architecture of Distri...
详细信息
ISBN:
(纸本)9781467387095
MapReduce has become a dominant parallel computing paradigm for storing and processing massive data due to its excellent scalability, reliability, and elasticity. in this paper, we present a new architecture of Distributed Beta Wavelet Networks {DBWN} for large image classification in MapReduce model. First to prove the performance of wavelet networks, a parallelized learning algorithm based on the Beta Wavelet Transform is proposed. T hen the proposed structure of the {DBWN} is itemized. However the new algorithm is realized in MapReduce model. Comparisons with Fast Beta Wavelet Network {FBWN} are presented and discussed. Results of comparison have shown that the {DBWN} model performs better than {FBWN} model in classification rate and in the context of training run time.
This paper discusses the possibility of the optical identification of recycled aggregates of construction and demolition waste (CDW) using methods of imageprocessing, spectral analysis and machinelearning. The class...
详细信息
This paper discusses the possibility of the optical identification of recycled aggregates of construction and demolition waste (CDW) using methods of imageprocessing, spectral analysis and machinelearning. The classification performances in colour images shown, that we have to use other added spectral information to solve the recognition task in a satisfactory manner. In addition to investigations on a large colour image dataset first investigations in visible (VIS) and infrared (IR) spectrum were done for analysing significant characteristics in spectrum, which are useful for classification the C&D aggregates.
Traditional techniques for monitoring wildlife populations are temporally and spatially limited. Alternatively, in order to quickly and accurately extract information about the current state of the environment, tools ...
详细信息
ISBN:
(纸本)9781577357384
Traditional techniques for monitoring wildlife populations are temporally and spatially limited. Alternatively, in order to quickly and accurately extract information about the current state of the environment, tools for processing and recognition of acoustic signals can be used. In the past, a number of research studies on automatic classification of species through their vocalizations have been undertaken. In many of them, however, the segmentation applied in the preprocessingstage either implies human effort or is insufficiently described to be reproduced. Therefore, it might be unfeasible in real conditions. Particularly, this paper is focused on the extraction of local information as units -called instances-from audio recordings. The methodology for instance extraction consists in the segmentation carried out using imageprocessing techniques on spectrograms and the estimation of a needed threshold by the Otsu's method. The multiple instance classification (MIC) approach is used for the recognition of the sound units. A public data set was used for the experiments. The proposed unsupervised segmentation method has a practical advantage over the compared supervised method, which requires the training from manually segmented spectrograms. Results show that there is no significant difference between the proposed method and its baseline. Therefore, it is shown that the proposed approach is feasible to design an automatic recognition system of recordings which only requires, as training information, labeled examples of audio recordings.
暂无评论