Now showing items 1-8 of 8

    • Dense disparity estimation using stereo images 

      Nahar, Sonam (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "“Stereo vision” refers to the ability to infer information on the three-dimensional (3D) structure and distance/depth of a scene using two images captured from different view-points. It imitates one of the tasks performed ...
    • New techniques for spatial resolution enhancement of hyperspectral images 

      Patel, Rakeshkumar Chandulal (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      Vision plays a central role for human perception and interpretation of the world. With the beginning of the space age during late 1950s presented opportunities for remote sensing of earth resources [1]. Multispectral sensors ...
    • Novel approaches for spectral unmixing of hyperspectral data 

      Bhatt, Jignesh Shashikant (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      This thesis addresses the problem of spectral unmixing of remotely sensed hyperspectral data. The spectral unmixing has the objective of quantifying the reectance properties of di_erent materials on the earth. Complete ...
    • Novel techniques for auto-inpainting in heritage reconstruction 

      Gajanan, Padalkar Milind (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Digital reconstruction of ruined historic monuments and heritage sites can help in visualizing how these may have existed in the past. Also, such a process requires no physical alteration to the existing monuments. This ...
    • Some new methods for multi-resolution image fusion 

      Upla, Kishorkumar Parsottambhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      It is always an interest of a mankind to explore the various resources of the earth such as minerals, agriculture, forestry, geology, ocean etc., Before the invention of the remote sensing, in order to analyze the various ...
    • Spatial and spectral regularization in unmixing of remotely sensed data 

      Patel, Jignesh Rameshchandra (Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
      The hyperspectral imaging opens the broad possibilities for remote sensing data analysis with it’s rich spectral information. However, this has a trade-off with limited spatial details due to the presence of several hardware ...
    • Spectrum sensing for cognitive radio 

      Manharlal, Captain Kamal (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      Due to the rapid growth of new wireless communication services and applications, need for radio frequency (RF) spectrum is continuously increasing. Most of the available RF spectrum is already been licensed to the existing ...
    • Wavelets and filter banks: novel approaches for real and complex-valued transform designs 

      Sharad, Gajbhar Shrishail (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      Processing of natural images stored as 2-D discrete signals is an inevitable task in almost all areas of image processing. In order to have the desired processing results, directional image representation can be considered ...