In present scenario, agriculture forms a vital part in India's economy. More than 50 % of India's population is dependent (directly or indirectly) on agriculture for their livelihood. In India many crops are c...
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ISBN:
(纸本)9789811016752;9789811016745
In present scenario, agriculture forms a vital part in India's economy. More than 50 % of India's population is dependent (directly or indirectly) on agriculture for their livelihood. In India many crops are cultivated, out of which wheat being one of the most important food grain that this country cultivates and exports. Thus it can be seen that wheat forms a major part of the Indian agricultural system and India's economy. Hence, maintenance of the steady production of above stated crop is very important. The main idea of this project is to provide a system for detecting wheat leaf diseases. The given system will study the leaf image of a wheat plant through imageprocessing and patternrecognition algorithms. Former algorithms are used for extracting vital information from the leaf and the latter is used for detecting the disease that it is infected with. For imageprocessing and segmentation usage of k-means algorithm and canny filter has been suggested. patternrecognition is achieved through PCA or GLCM and classification through SVM or ANN.
In this paper we describe implementation of several step patternrecognition framework. patternrecognition is the main aspect for different important areas such as video surveillance, biometrics, interactive game app...
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ISBN:
(纸本)9788993215144
In this paper we describe implementation of several step patternrecognition framework. patternrecognition is the main aspect for different important areas such as video surveillance, biometrics, interactive game applications, human computer interaction and access control systems. These systems require fast real time detection and recognition with high recognition rate. In this paper we propose implementation of the patternrecognition system. In order to increase recognition rate of the system we apply image preprocessing and neural networks.
A hierarchical approach to automatically extract subsets of soft output classifiers, assumed to decision rules, is presented in this paper. Output of classifiers are aggregated into a decision scheme using the Choquet...
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ISBN:
(纸本)9789811048593;9789811048586
A hierarchical approach to automatically extract subsets of soft output classifiers, assumed to decision rules, is presented in this paper. Output of classifiers are aggregated into a decision scheme using the Choquet integral. To handle this, two selection schemes are defined, aiming to discard weak or redundant decision rules so that most relevant subsets are restored. For validation, we have used two different datasets: shapes (Sharvit) and graphical symbols (handwritten, CVC - Barcelona). Our experimental study attests the interest of the proposed methods.
Biometric Authentication is the main stream to attract attention of researcher to develop algorithm for data and security concern. The palm vein biometric is emerging as the most promising physiological characteristic...
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ISBN:
(纸本)9781509042647
Biometric Authentication is the main stream to attract attention of researcher to develop algorithm for data and security concern. The palm vein biometric is emerging as the most promising physiological characteristic to develop efficient recognition system. This paper discuss about the new dimension to generate biometric trait key rather a template free key generation extracted by means of rigorous patternrecognition and information security tactics. The generation of key is exercised through mapping of certain digital imageprocessing operation, distance metric computation and information security policies. The model of recognition system proposed that includes phases such as feature extraction and detection followed by the development of recognition technique based on unique and distinct detected palm vein feature characteristics. The proposed work gives novel and robust algorithm for the recognition of the subject. The experimental work gives result with 99.47% high rate of accuracy for the recognition of the subject.
A hybrid approach for hyperspectral image segmentation is presented in this paper. The contribution of the proposed work is in two folds. First, learning of the class posterior probability distributions with Quadratic...
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ISBN:
(纸本)9789811048593;9789811048586
A hybrid approach for hyperspectral image segmentation is presented in this paper. The contribution of the proposed work is in two folds. First, learning of the class posterior probability distributions with Quadratic Programming or joint probability distribution by employing sparse multinomial logistic regression (SMLR) model. Secondly, estimation of the dependencies using spatial information and edge information by minimum spanning forest rooted on markers by acquiring the information from the firststep to segment the hyper spectral image using a Markov Random field segments. The particle swarm optimization (PSO) is performed based on the SMLR posterior probabilities to reduce the large number of training data set. The performance of the proposed approach is illustrated in a number of experimental comparisons with recently introduced hyperspectral image analysis methods using both simulated and real hyper spectral data sets of Mars.
Development of a computer-aided diagnosis (CAD) system for early detection of leukemia is very essential for the betterment of medical purpose. In recent years, a variety of CAD system has been proposed for the detect...
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ISBN:
(纸本)9789811021046;9789811021039
Development of a computer-aided diagnosis (CAD) system for early detection of leukemia is very essential for the betterment of medical purpose. In recent years, a variety of CAD system has been proposed for the detection of leukemia. Acute leukemia is a malignant neoplastic disorder that influences a larger fraction of world population. In modern medical science, there are sufficient newly formulated methodologies for the early detection of leukemia. Such advanced technologies include medical imageprocessing methods for the detection of the syndrome. This paper shows that use of a highly appropriate feature extraction technique is required for the classification of a disease. In the field of imageprocessing and machinelearning approach, Discrete Cosine Transform (DCT) is a well-known technique. Nucleus features are extracted from the RGB image. The proposed method provides an opportunity to fine-tune the accuracy for the detection of the disease. Experimental results using publicly available dataset like ALL-IDB shows the superiority of the proposed method with SVM classifier comparing it with some other standard classifiers.
We researched and developed a practical methodology for face and image retrieval (FIR) based on optimally weighted image descriptor ensemble. We describe a single-image-per-person (SIPP) face image retrieval system fo...
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ISBN:
(纸本)9789811048593;9789811048586
We researched and developed a practical methodology for face and image retrieval (FIR) based on optimally weighted image descriptor ensemble. We describe a single-image-per-person (SIPP) face image retrieval system for real-world applications that include large photo collection search, person location in disaster scenarios, semi-automatic image data annotation, etc. Our system provides efficient means for face detection, matching and annotation, working with unconstrained digital photos of variable quality, requiring no time-consuming training, yet showing a commercial performance level at its sub-tasks. Our system benefits public by providing practical FIR technology, annotated image data and web-services to a real-world family reunification system.
In this paper, we present a semi-supervised learning algorithm for classification of text documents. A method of labeling unlabeled text documents is presented. The presented method is based on the principle of divide...
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ISBN:
(纸本)9789811048593;9789811048586
In this paper, we present a semi-supervised learning algorithm for classification of text documents. A method of labeling unlabeled text documents is presented. The presented method is based on the principle of divide and conquer strategy. It uses recursive K-means algorithm for partitioning both labeled and unlabeled data collection. The K-means algorithm is applied recursively on each partition till a desired level partition is achieved such that each partition contains labeled documents of a single class. Once the desired clusters are obtained, the respective cluster centroids are considered as representatives of the clusters and the nearest neighbor rule is used for classifying an unknown text document. Series of experiments have been conducted to bring out the superiority of the proposed model over other recent state of the art models on 20Newsgroups dataset.
In this paper we present a survey of current research in Music Information Retrieval in North Indian Classical Music and describe all the characteristics of ragas used for classification. We then describe Bhatkhande...
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ISBN:
(纸本)9789811020353;9789811020346
In this paper we present a survey of current research in Music Information Retrieval in North Indian Classical Music and describe all the characteristics of ragas used for classification. We then describe Bhatkhande's classification scheme and show how it can simplify the classification process of 100 ragas to 10 categories. We also discuss the issues that need to be addressed and the similarities and differences between Hindustani classical music and Western Classical music. Current research efforts on Raga identification are also described.
The proceedings contain 314 papers. The topics discussed include: pyramidal stochastic graphlet embedding for document pattern classification;image operator learning coupled with CNN classification and its application...
ISBN:
(纸本)9781538635865
The proceedings contain 314 papers. The topics discussed include: pyramidal stochastic graphlet embedding for document pattern classification;image operator learning coupled with CNN classification and its application to staff line removal;a complete scheme of spatially categorized glyph recognition for the transliteration of Balinese palm leaf manuscripts;early recognition of handwritten gestures based on multi-classifier reject option;an efficient combinatorial algorithm for optimal compression of a polyline with segments and arcs;the graphic narrative corpus (GNC): design, annotation, and analysis for the digital humanities;segmentation-free speech text recognition for comic books;an overview of comics research in computer science;Transkribus - a service platform for transcription, recognition and retrieval of historical documents;DAE-NG: a shareable and open document image annotation data framework;guiding text image keypoints extraction through layout analysis;click-free, video-based document capture - methodology and evaluation;human-assisted signature recognition based on comparative attributes;cognitive state measurement on learning materials by utilizing eye tracker and thermal camera;deep convolutional recurrent network for segmentation-free offline handwritten Japanese text recognition;KHATT: a deep learning benchmark on Arabic script;multilevel context representation for improving object recognition;semantic text encoding for text classification using convolutional neural networks;a case study of the relationship between local pen action and three dimensional shapes of handwritten strokes;and robustness of character recognition techniques to double print-and-scan process.
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