{"title":"Classification of mangoes by object features and contour modeling","authors":"S. M. Roomi, R. Priya, S. Bhumesh, P. Monisha","doi":"10.1109/MVIP.2012.6428786","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428786","url":null,"abstract":"Object classification plays a vital role in computer vision applications such as decision making in industrial applications, satellite imagery analysis, medical image interpretation etc. Inter and intra classification of fruits in agro industries is one of the repeated and time consuming process. Intra-classification of fruits like mango, banana is being achieved by human experts who are proficient in the trade. Due to the significant growth in agro industries and lack of experts, an automation of fruits intra-classification is required. In order to address this issue, an image processing based solution is proposed for intra-classification of fruits especially mangoes based on shape and region features which are translation and rotation invariant. These features along with Object Contour Model drive Bayes classifier to classify mango varieties.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116581226","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}
H. Panduranga, H. S. Sharath Kumar, S. N. Naveen Kumar
{"title":"Hybrid approach for dual image encryption using nibble exchange and Hill-cipher","authors":"H. Panduranga, H. S. Sharath Kumar, S. N. Naveen Kumar","doi":"10.1109/MVIP.2012.6428770","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428770","url":null,"abstract":"Information security is a very important and high priority topic in the fast growing internet technology. Encryption is one of the ways to secure information. This paper presents an approach to improve the entropy of an encrypted image using Hill-cipher technique. Dual image encryption process involves three stages including Hill-cipher technique. In first stage each pixels of both the images are bitwise rotated and reversed to manipulate the pixel value. In second stage, lower nibbles in each pixel of two resultant images are exchanged. Hill-cipher is applied in stage three to obtain the final encrypted images. The resultant encrypted images are found to be more distorted and having higher entropy. This hybrid approach is implemented using LabVIEW. Decryption operation follows the reverse process of encryption, which results in undistorted images.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121604832","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 invariant palmprint recognition: An overview and implementation","authors":"G. Yashodha, R. Bremananth","doi":"10.1109/MVIP.2012.6428781","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428781","url":null,"abstract":"Palmprint is one of the relatively new physiological biometrics due to its stable and unique characteristics. Palmprint based biometric approaches possess several advantages over others. Palmprint images can be acquired with low resolution cameras and scanners and still have enough information to achieve good recognition rates. Palm print verification System has been utilized for a long time and it was found that many research activities were carried out. This paper presents a description of state of techniques of palmprint recognition system along with a new method has been proposed for preprocessing combined with OTSU in order to improve the identification. The results obtained in this approach has further enhanced for rotation invariant palmprint recognition.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"44 27","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131501275","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":"Pixel based feature extraction for ear biometrics","authors":"P. R. Kumar, S. S. Dhenakaran","doi":"10.1109/MVIP.2012.6428756","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428756","url":null,"abstract":"Ear Biometrics identification is rapidly growing in current biometric industry because of its unique features, stableness and passive of human involvement. Ear biometric system better suits for automatic identification of individual or human. We propose a pixel based feature identification approach for Ear biometric model.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131903174","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":"Automatic image mosaic system using steerable Harris corner detector","authors":"Mahesh, M. Subramanyam","doi":"10.1109/MVIP.2012.6428767","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428767","url":null,"abstract":"Image mosaic is to be combine several views of a scene in to single wide angle view. This paper proposes the image mosaic based on feature based approach. The steps in image mosaic include feature point detection, feature point descriptor extraction and feature point matching. A RANSAC algorithm is applied to eliminate number of mismatches and obtain transformation matrix between the images. The input image is transformed with the correct mapping model for image stitching and same is estimated. In this paper, feature points are detected using steerable Harris and compared with traditional Harris, SUSAN corner detectors.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115603871","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}
P. Vasuki, S. Mohamed Mansoor Roomi, C. Bhavana, E. L. Deebikaa
{"title":"Automatic noise identification in images using moments and neural network","authors":"P. Vasuki, S. Mohamed Mansoor Roomi, C. Bhavana, E. L. Deebikaa","doi":"10.1109/MVIP.2012.6428761","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428761","url":null,"abstract":"Identifying noise from the original image is still a challenging research in image processing and is essential in order to counter the effects of unnecessary filtering process. Noise gets added to an image during image capture, transmission, or processing and degrades the performance of any image processing algorithms. Prior to de-noising step, the image should be tested for the identification of noise. Though Several approaches have been introduced in literature earlier for noise identification, each has its own assumption, advantages are not generic. This paper proposes a novel method based on statistical features with neural network classifier to identify the different types of noises such as Additive white Gaussian Noise, Salt & pepper Noise, Speckle Noise in the image without the human intervention. Extensive simulations on variety of images show that the proposed method effectively identifies the noise in a given image.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123856928","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":"A wavelet based morphological mass detection and classification in mammograms","authors":"J. Anitha, J. Peter","doi":"10.1109/MVIP.2012.6428752","DOIUrl":"https://doi.org/10.1109/MVIP.2012.6428752","url":null,"abstract":"This paper presents an efficient mass detection and classification in mammogram images with the use of features extracted from the mass regions obtained by the automatic morphological based segmentation method. In this approach, the mammogram images are preprocessed to extract the breast profile and improve the contrast. The segmentation is done with combination of various morphological operations. In this approach, the wavelet features are extracted from the detected mass regions and is compared with feature extracted using Gray Level Co-occurrence Matrix (GLCM) to differentiate the TP and FP regions. Classifications of the mass regions are carried out through the Support Vector Machine (SVM) to separate the segmented regions into masses and non-masses based on the features. The methodology achieves 95% of accuracy.","PeriodicalId":170271,"journal":{"name":"2012 International Conference on Machine Vision and Image Processing (MVIP)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125819229","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}