Segmentation of images is a very challenging problem due to the presence of noise in the images a... more Segmentation of images is a very challenging problem due to the presence of noise in the images and its widespread usage and applications. In this paper we proposed the GABC-Genetic Artificial Bee Colony Algorithm which is a hybrid concept of Artificial Bee Colony and Genetic Algorithm used for solving segmentation problem. Here we add Genetic Algorithm with ABC Algorithm which improves the solution space. In GABC, threshold estimation is regarded as search procedure which finds an appropriate value in a continuous grey scale interval. In our proposed methodology, optimal threshold is searched with the help of ABC algorithm and the GA updates the solution space. For finding efficient fitness function for ABC algorithm the original image is decomposed using discrete wavelet transform after the definition of grey number in the Grey theory. Now the approximation image and gradient image is reconstructed with low frequency coefficients and high frequency coefficients respectively. Then ...
Cryptography is essential for protecting information as the importance of security is increasing ... more Cryptography is essential for protecting information as the importance of security is increasing day by day with the advent of online transaction processing and e commerce. In now a day the security of digital images attracts much attention, especially when these digital images are stored in memory or send through the communication networks. Genetic algorithms are a class of optimization algorithms. Many problems can be solved using genetic algorithms through modelling a simplified version of genetic processes. In this paper, I proposed a method based on Genetic Algorithm which is used to generate key by the help of pseudo random number generator. Random number will be generated on the basis of current time of the system. Using Genetic Algorithm we can keep the strength of the key to be good, still make the whole algorithm good enough. Symmetric key algorithm AES has been proposed for encrypting the image as it is very secure method for symmetric key encryption.
The major cause of frailty in older and overweight people is Osteoarthritis. It is a joint illnes... more The major cause of frailty in older and overweight people is Osteoarthritis. It is a joint illness that generally influences the ligament that could be principally affects the cartilage. Cartilage is a smooth elastic tissue which makes the bones move easily, stabilizes the joint and prevents them from abrading one another. The protective cartilage in Osteoarthritis is ruptured and makes the bones rub one another, inflicting joint stiffness and excessive pain. The current system for the assessment of Osteoarthritis incorporates clinical examination and restorative imaging methods. In this project, by utilizing profound features and medical images we need to recognize and classify OA affected in knee. This can impact on the detection and classification of target area in images and cause of it the irrelevant features could be selected from the medical images. This article will moreover center on dealing the colossal quantity of image information by using high speed computing. This pape...
Cryptography is essential for protecting information as the importance of security is increa sing... more Cryptography is essential for protecting information as the importance of security is increa sing day by day with the advent of online transaction pr ocessing and e commerce. Now a day the security of digital images are major area of concern, especially when w e deal with digital images where it may be stored or send through the communication channel. Genetic al gorithms are a class of optimization algorithms. Genetic algorithms can be used to solve different p roblems through modeling a simplified version of ge netic processes. This paper proposed a method based on Ge netic Algorithm which is used to generate key by th e help of random number generator to make the key com plex. Key generation will go through a number of process and main criteria for key selection will be the fitness value of the population. AES which is a symmetric key encryption algorithm is used to encry pt the image. Key Terms: Cryptography; Random Number Generator; Genetic Algorithm; AES
Voice recognition is basically divided into two-classification: Voice recognition and Voice ident... more Voice recognition is basically divided into two-classification: Voice recognition and Voice identification and it is the method of automatically identify who is speaking on the basis of individual information integrated in speech waves. Voice recognition is widely applicable in use of speaker"s voice to verify their identity and control access to services such as banking by telephone, database access services, voice dialing telephone shopping, information services, voice mail, security control for secret information areas. Another important application of Voice recognition technology is for forensic purposes.In the study, the effectiveness of combinations of cepstral features, channel compensation techniques, and different local distances in the Dynamic Time Warping (DTW) algorithm is experimentally evaluated in the text-dependent speaker identification task. The training and the testing has been done with noisy telephone speech (short phrases in Bulgarian with length of about ...
We take various decisions in our daily life every day while shopping, investing money, dealing wi... more We take various decisions in our daily life every day while shopping, investing money, dealing with others, choosing our favorite superstar, celebrities, electing our ministers and these decisions are being made on the basis of our past life experiences. It is said by someone "who learns from his own mistakes is smart, but who learns from others mistake is genius". Opinion Mining enables us to use others past experiences for taking right decisions. In sentiment analysis we take reviews from social networks and process those reviews in such a manner that we can understand writer's opinion, which will help us in making strategies in future. Mining opinions from natural language is a critical task because it requires a deep knowledge of implicit and explicit, regular and irregular expressions , and grammatical rules of the language. Our research work is based on politics; Sentiment Analysis can help the political parties in making future strategies, their party promotion and can help in predicting the election results. In elections large amount of efforts, time and money spent. At the time of elections social networks gets flooded with the online discussions about political parties and political celebrities, lots of controversial discussions and debates are held over social networks. All these discussions give us opportunity to use it as a resource for study and analysis. In our research we are using twitter as our data source and are applying hybrid approach of sentiment analysis; it combines both the Lexical Dictionary based approach with the features of Support vector machine learning classifier. Lexical approach works on bag of words where test dataset words are matched with preset dictionary words for mining while SVM is a supervised learning classifier which extracts features from test data and on the basis of those features classification is done.
License Plate Recognition (LPR) is the extraction of vehicle license plate information from still... more License Plate Recognition (LPR) is the extraction of vehicle license plate information from still images or frame sequences (videos). Character segmentation & recognition has long been a critical area of the OCR process. The characters are detected in the order defined by the matching quality. In this paper three main procedures watershed, thresholding and hidden markov model based Viterbi algorithm was used to perform license plate segmentation and recognition tasks. The watershed transformation with thresholding algorithm based on the gradient approach gives good results for segmentation of characters. This is mainly designed for Indian Car license plate. The procedure follows a simple and effective way to segment and recognize the characters. This paper also presents extensive experiments using real video sequences to verify the proposed method.
Brain is the control unit of a human body and is a highly specialized organ. It controls all the ... more Brain is the control unit of a human body and is a highly specialized organ. It controls all the body functions. There are many diseases that could affect the normal functioning of brain and one of them is brain cancer. Some kinds of tumors are the prime cause of brain cancer. A brain tumor takes up space within the skull and can interfere with normal brain activity. It can increase pressure in the brain, shift the brain or push it against the skull, and/or invade and damage nerves and healthy brain tissue. Here random walk method is used to segment brain tissues for detection of cancerous cells.
Brain is the control unit of a human body and is a highly specialized organ. It controls all the ... more Brain is the control unit of a human body and is a highly specialized organ. It controls all the body functions. There are many diseases that could affect the normal functioning of brain and one of them is brain cancer. Some kinds of tumors are the prime cause of brain cancer. A brain tumor takes up space within the skull and can interfere with normal brain activity. It can increase pressure in the brain, shift the brain or push it against the skull, and/or invade and damage nerves and healthy brain tissue. Here random walk method is used to segment brain tissues for detection of cancerous cells.
Images of the eye ground or retina not only provide an insight to important parts of the visual s... more Images of the eye ground or retina not only provide an insight to important parts of the visual system but also reflect the general state of health of the entire human body. Automated retina image analysis is becoming an important screening tool for early ...
Human Voice is characteristic for an individual. The ability to recognize the speaker by his/her ... more Human Voice is characteristic for an individual. The ability to recognize the speaker by his/her voice can be a valuable biometric tool with enormous commercial as well as academic potential. Commercially, it can be utilized for ensuring secure access to any ...
Segmentation of images is a very challenging problem due to the presence of noise in the images a... more Segmentation of images is a very challenging problem due to the presence of noise in the images and its widespread usage and applications. In this paper we proposed the GABC-Genetic Artificial Bee Colony Algorithm which is a hybrid concept of Artificial Bee Colony and Genetic Algorithm used for solving segmentation problem. Here we add Genetic Algorithm with ABC Algorithm which improves the solution space. In GABC, threshold estimation is regarded as search procedure which finds an appropriate value in a continuous grey scale interval. In our proposed methodology, optimal threshold is searched with the help of ABC algorithm and the GA updates the solution space. For finding efficient fitness function for ABC algorithm the original image is decomposed using discrete wavelet transform after the definition of grey number in the Grey theory. Now the approximation image and gradient image is reconstructed with low frequency coefficients and high frequency coefficients respectively. Then ...
Cryptography is essential for protecting information as the importance of security is increasing ... more Cryptography is essential for protecting information as the importance of security is increasing day by day with the advent of online transaction processing and e commerce. In now a day the security of digital images attracts much attention, especially when these digital images are stored in memory or send through the communication networks. Genetic algorithms are a class of optimization algorithms. Many problems can be solved using genetic algorithms through modelling a simplified version of genetic processes. In this paper, I proposed a method based on Genetic Algorithm which is used to generate key by the help of pseudo random number generator. Random number will be generated on the basis of current time of the system. Using Genetic Algorithm we can keep the strength of the key to be good, still make the whole algorithm good enough. Symmetric key algorithm AES has been proposed for encrypting the image as it is very secure method for symmetric key encryption.
The major cause of frailty in older and overweight people is Osteoarthritis. It is a joint illnes... more The major cause of frailty in older and overweight people is Osteoarthritis. It is a joint illness that generally influences the ligament that could be principally affects the cartilage. Cartilage is a smooth elastic tissue which makes the bones move easily, stabilizes the joint and prevents them from abrading one another. The protective cartilage in Osteoarthritis is ruptured and makes the bones rub one another, inflicting joint stiffness and excessive pain. The current system for the assessment of Osteoarthritis incorporates clinical examination and restorative imaging methods. In this project, by utilizing profound features and medical images we need to recognize and classify OA affected in knee. This can impact on the detection and classification of target area in images and cause of it the irrelevant features could be selected from the medical images. This article will moreover center on dealing the colossal quantity of image information by using high speed computing. This pape...
Cryptography is essential for protecting information as the importance of security is increa sing... more Cryptography is essential for protecting information as the importance of security is increa sing day by day with the advent of online transaction pr ocessing and e commerce. Now a day the security of digital images are major area of concern, especially when w e deal with digital images where it may be stored or send through the communication channel. Genetic al gorithms are a class of optimization algorithms. Genetic algorithms can be used to solve different p roblems through modeling a simplified version of ge netic processes. This paper proposed a method based on Ge netic Algorithm which is used to generate key by th e help of random number generator to make the key com plex. Key generation will go through a number of process and main criteria for key selection will be the fitness value of the population. AES which is a symmetric key encryption algorithm is used to encry pt the image. Key Terms: Cryptography; Random Number Generator; Genetic Algorithm; AES
Voice recognition is basically divided into two-classification: Voice recognition and Voice ident... more Voice recognition is basically divided into two-classification: Voice recognition and Voice identification and it is the method of automatically identify who is speaking on the basis of individual information integrated in speech waves. Voice recognition is widely applicable in use of speaker"s voice to verify their identity and control access to services such as banking by telephone, database access services, voice dialing telephone shopping, information services, voice mail, security control for secret information areas. Another important application of Voice recognition technology is for forensic purposes.In the study, the effectiveness of combinations of cepstral features, channel compensation techniques, and different local distances in the Dynamic Time Warping (DTW) algorithm is experimentally evaluated in the text-dependent speaker identification task. The training and the testing has been done with noisy telephone speech (short phrases in Bulgarian with length of about ...
We take various decisions in our daily life every day while shopping, investing money, dealing wi... more We take various decisions in our daily life every day while shopping, investing money, dealing with others, choosing our favorite superstar, celebrities, electing our ministers and these decisions are being made on the basis of our past life experiences. It is said by someone "who learns from his own mistakes is smart, but who learns from others mistake is genius". Opinion Mining enables us to use others past experiences for taking right decisions. In sentiment analysis we take reviews from social networks and process those reviews in such a manner that we can understand writer's opinion, which will help us in making strategies in future. Mining opinions from natural language is a critical task because it requires a deep knowledge of implicit and explicit, regular and irregular expressions , and grammatical rules of the language. Our research work is based on politics; Sentiment Analysis can help the political parties in making future strategies, their party promotion and can help in predicting the election results. In elections large amount of efforts, time and money spent. At the time of elections social networks gets flooded with the online discussions about political parties and political celebrities, lots of controversial discussions and debates are held over social networks. All these discussions give us opportunity to use it as a resource for study and analysis. In our research we are using twitter as our data source and are applying hybrid approach of sentiment analysis; it combines both the Lexical Dictionary based approach with the features of Support vector machine learning classifier. Lexical approach works on bag of words where test dataset words are matched with preset dictionary words for mining while SVM is a supervised learning classifier which extracts features from test data and on the basis of those features classification is done.
License Plate Recognition (LPR) is the extraction of vehicle license plate information from still... more License Plate Recognition (LPR) is the extraction of vehicle license plate information from still images or frame sequences (videos). Character segmentation & recognition has long been a critical area of the OCR process. The characters are detected in the order defined by the matching quality. In this paper three main procedures watershed, thresholding and hidden markov model based Viterbi algorithm was used to perform license plate segmentation and recognition tasks. The watershed transformation with thresholding algorithm based on the gradient approach gives good results for segmentation of characters. This is mainly designed for Indian Car license plate. The procedure follows a simple and effective way to segment and recognize the characters. This paper also presents extensive experiments using real video sequences to verify the proposed method.
Brain is the control unit of a human body and is a highly specialized organ. It controls all the ... more Brain is the control unit of a human body and is a highly specialized organ. It controls all the body functions. There are many diseases that could affect the normal functioning of brain and one of them is brain cancer. Some kinds of tumors are the prime cause of brain cancer. A brain tumor takes up space within the skull and can interfere with normal brain activity. It can increase pressure in the brain, shift the brain or push it against the skull, and/or invade and damage nerves and healthy brain tissue. Here random walk method is used to segment brain tissues for detection of cancerous cells.
Brain is the control unit of a human body and is a highly specialized organ. It controls all the ... more Brain is the control unit of a human body and is a highly specialized organ. It controls all the body functions. There are many diseases that could affect the normal functioning of brain and one of them is brain cancer. Some kinds of tumors are the prime cause of brain cancer. A brain tumor takes up space within the skull and can interfere with normal brain activity. It can increase pressure in the brain, shift the brain or push it against the skull, and/or invade and damage nerves and healthy brain tissue. Here random walk method is used to segment brain tissues for detection of cancerous cells.
Images of the eye ground or retina not only provide an insight to important parts of the visual s... more Images of the eye ground or retina not only provide an insight to important parts of the visual system but also reflect the general state of health of the entire human body. Automated retina image analysis is becoming an important screening tool for early ...
Human Voice is characteristic for an individual. The ability to recognize the speaker by his/her ... more Human Voice is characteristic for an individual. The ability to recognize the speaker by his/her voice can be a valuable biometric tool with enormous commercial as well as academic potential. Commercially, it can be utilized for ensuring secure access to any ...
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Papers by Suyash Agrawal