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Retrieved Entries: 16 [» Advanced search reports]

2013

  1. S. Karthikeyan, Vignesh Jagadeesh and B. S. Manjunath,
    “Learning Top Down Scene Context For Visual Attention Modelling In Natural Images”,
    IEEE International Conference on Image Processing, Sep. 2013.
    [abstract] [PDF] [BibTex]
    Abstract preview: Top down image semantics play a major role in predicting where people look in images. Present state-of-the-art approaches to model human visual attention incorporate high level object detections signi ... more

2010

  1. Aruna Jammalamadaka, Swapna Joshi, S. Karthikeyan, B.S. Manjunath,
    “Discriminative Basis Selection using Non-negative Matrix Factorization”,
    IEEE International Conference on Pattern Recognition, Aug. 2010.
    [abstract] [PDF] [BibTex]
    Abstract preview: Non-negative matrix factorization (NMF) has proven to be useful in image classification applications such as face recognition. We propose a novel discriminative basis selection method for classificati ... more

2007

  1. Laura E. Boucheron, Neal R. Harvey and B.S. Manjunath,
    “A Quantitative Object-Level Metric for Segmentation Performance and Its Application to Cell Nuclei”,
    International Symposium on Visual Computing (ISVC), pp. 208-219, Lake Tahoe, Nevada/California, Nov. 2007.
    [abstract] [PDF] [BibTex]
    Abstract preview: We present an object-level metric for segmentation performance which was developed to quantify both over- and under-segmentation errors, as well as to penalize segmentations with larger deviations in ... more

2006

  1. Pratim Ghosh, B.S. Manjunath and K.R. Ramakrishnan,
    “A compact image signature for RTS-invariant image retrieval”,
    IEE International Conference on Visual Information Engineering (VIE 2006), Bangalore, India, Sep. 2006.
    [abstract] [PDF] [BibTex]
    Abstract preview: In this paper we propose a novel framework to obtain a very compact image signature (32 bits) which is invariant to rotation, translation, scaling and other minor perturbations like smoothing, random ... more

2003

  1. Lei Wang and B. S. Manjunath,
    “A Semantic Representation for Image Retrieval”,
    IEEE International Conference on Image Processing (ICIP), vol. 2, pp. 523-526, Barcelona, Spain, Sep. 2003.
    [abstract] [PDF] [BibTex]
    Abstract preview: Robust semantic labeling of image regions is a basic problem in representing and retrieving image/video content. We propose an SVM-MRF framework to model features and their spatial distributions, lead ... more

2002

  1. S. Newsam, S. Bhagavathy, and B. S. Manjunath,
    “Modeling Object Classes in Aerial Images Using Hidden Markov Models”,
    International Conference on Image Processing (ICIP), vol. 1, pp. 860-863, Rochester, NY, USA, Sep. 2002.
    [abstract] [PDF] [BibTex]
    Abstract preview: A canonical model is proposed for object classes in aerial images. This model is motivated by the observation that geographic regions of interest are characterized by collections of texture motifs cor ... more
  2. S. Bhagavathy, S. Newsam, and B. S. Manjunath,
    “Modeling Object Classes in Aerial Images Using Texture Motifs”,
    IEEE International Conference on Pattern Recognition (ICPR), vol. 2, pp. 981-984, Québec City, Aug. 2002.
    [abstract] [PDF] [BibTex]
    Abstract preview: We propose a canonical model for object classes in aerial images. This model is motivated by the observation that geographic regions of interest are characterized by collections of texture motifs corr ... more

2001

  1. S. Newsam, B. Sumengen, and B. S. Manjunath,
    “Category-Based Image Retrieval”,
    IEEE International Conference on Image Processing (ICIP 2001), pp. 596-599, Thessalonica, Greece, Oct. 2001.
    [abstract] [PDF] [BibTex]
    Abstract preview: This work presents a novel approach to content-based image retrieval in categorical multimedia databases. The images are indexed using a combination of text and content descriptors. The categories are ... more
  2. S. Newsam, S. Bhagavathy, L. Fonseca, C. Kenney and B. S. Manjunath,
    “Object based representations of spatial images”,
    Acta Astronautica, vol. 48, no. 5-12, pp. 567-577, Rio de Janeiro, Brazil, Jun. 2001.
    [abstract] [PDF] [BibTex]
    Abstract preview: Object based representations of image data enable new content- related functionalities while facilitating management of large image databases. Developing such representations for multi-date and multi- ... more

1999

  1. J. Winkeler, B. S. Manjunath and S.Chandrasekaran,
    “Subset selection for active object recognition”,
    IEEE Computer Society Conference on Computer Vision and Pattern Recognition, vol. 2, pp. 511-516, Fort Collins, CO, USA, Jun. 1999.
    [abstract] [PDF] [BibTex]
    Abstract preview: This paper presents an algorithm for constructing object representations suitable for recognition. The system automatically selects a representative subset of the views of the object while constructin ... more
  2. Y. Deng and B. S.Manjunath,
    “An efficient low-dimensional color indexing scheme for region based image retrieval”,
    IEEE Intl. Conference on Acoustics, Speech and Signal Processing (ICASSP-99), vol. 6, pp. 3017-3020, Phoenix, Arizona, Mar. 1999.
    [abstract] [PDF] [BibTex]
    Abstract preview: In this work, an efficient low-dimensional color indexing scheme for region-based image retrieval is presented. The colors in each image region are first quantized so that only a small number of clust ... more

1998

  1. Y. Deng and B. S. Manjunath,
    “Spatio-temporal relationships and video object extraction”,
    32nd Asilomar Conference on Signals, Systems and Computers, vol. 1, pp. 895-899, Pacific Grove, CA, Nov. 1998.
    [abstract] [PDF] [BibTex]
    Abstract preview: An object-based representation for video data can facilitate video search and content analysis. Detecting physical meaningful video object is a challenging open issue, and requires intelligent spatio ... more
  2. Y. Deng and B. S. Manjunath,
    “Netra-V: toward an object-based video representation”,
    IEEE Transactions on Circuits and Systems for Video Technology (Special issue on Emerging Interactive Multimedia Services), vol. 8, no. 5, pp. 616-27, Sep. 1998.
    [abstract] [PDF] [BibTex]
    Abstract preview: We present here a prototype video analysis and retrieval system, called NeTra-V, that is being developed to build an object-based video representation for functionalities such as search and retrieval ... more
  3. Y. Deng, D. Mukherjee and B. S. Manjunath,
    “Netra-V: Towards an object based video representation”,
    SPIE: Storage and Retrieval for Image and Video Databases, vol. 3312, pp. 202-213, San Jose, CA, Jan. 1998.
    [abstract] [PDF] [BibTex]
    Abstract preview: We present here a prototype video analysis and retrieval system, called NeTra-V, that is being developed to build an object-based video representation for functionalities such as search and retrieval ... more

1997

  1. J. F. Winkeler and B. S.Manjunath,
    “Genetic programming for object detection”,
    Genetic Programming 1997 Conference, pp. 330-335, Stanford, CA, USA, Jul. 1997.
    [abstract] [PDF] [BibTex]
    Abstract preview: This paper examines genetic programming as a machine learning technique in the context of object detection. Object detection is performed on image features and on gray-scale images themselves, with di ... more

1993

  1. C. Tsai, B. S. Manjunath and J.Crues,
    “A Model based approach to detecting spinal disk degenerations from MRI data”,
    IEEE Conference on Medical Imaging, pp. 1307-1311, San Francisco, CA, Nov. 1993.
    [abstract] [BibTex]