Now showing items 1-12 of 12

  • Cluster-weighted modeling as a basis for fuzzy modeling 

    Hanmandlu, M; Madasu, V K; Vasikarla, S (2003)
    Cluster-weighted modeling (CWM) is emerging as a versatile tool for modeling dynamical systems. It is a mixture density estimator around local models. To be specific, the input regions together with output regions are ...
  • Color image enhancement by fuzzy intensification 

    Hanmandlu, M; Jha, Devendra; Sharma, Rochak (2002)
    A Gaussian membership function to model image information in spatial domain has been proposed in this paper. We introduce a new contrast intensification operator, which involves a parameter t for enhancement of color images. ...
  • A decentralised variable structure model following controller for robot manipulators 

    Pandian, S R; Hanmandlu, M; Gopal, M (1988)
    An algorithm for the trajectory control of robot manipulators be decentralized feedback is proposed. A decentralized model following controller is used that bypasses the complexities posed by the nonlinear, uncertain ...
  • Depth estimation from a sequence of images using spherical projection 

    Hanmandlu, M; Shantaram, V; Sudheer, K (1997)
    A recursive estimation of depth from a sequence of images is proposed. Using the spherical projection, a simple equation is derived that relates image motion with the object motion. This equation is reformulated into a ...
  • Fuzzy logic based handwritten character recognition 

    Hanmandlu, M; Murali Mohan, K R; Gupta, V (1997)
    An attempt is made to develop off-line recognition strategies for the isolated, handwritten English characters (A to Z, a to z). The preprocessing of characters comprises bounding of characters for translation invariance ...
  • High gain decentralised control 

    Hanmandlu, M; Suryanarayana, N V (1993)
    Decentralised control of an interconnected power system is attempted using high gain feedback methodology. Two cases are presented treating the interactions as unknown in the first case and as known in the second case. The ...
  • High-gain stabiliser for a multimachine power system 

    Hanmandlu, M; Suryanarayana, N V (1993)
    Presents multistage decomposition of a high-gain feedback system as applied to a multimachine power system. Multitime scale decomposition is carried out by performing two time scale decomposition repetitively, in several ...
  • A model-based sliding mode controller for robot manipulators 

    Hanmandlu, M; Pandian, S R (1993)
    A generalized model-based sliding mode controller for robot trajectory tracking is proposed, which incorporates the full-order, nonlinear, uncertain actuator dynamics in control law design. The problem of chattering is ...
  • Neural based handwritten character recognition 

    Hanmandlu, M; Murali Mohan, K R; Harish Kumar (1999)
    The paper explores the existing ring based method (W.I. Reber, 1987), the new sector based method and the combination of these, termed the Fusion method for the recognition of handwritten English capital letters. The ...
  • A new criteria for input variable identification of dynamical systems 

    Fazle Azeem, M; Hanmandlu, M; Ahmad, N (1998)
    The concept of the approximate fuzzy data model (AFDM) is introduced. An attempt is made for input variable identification for fuzzy modeling of dynamical systems using the fuzzy curve, which is the output of AFDM. An ...
  • Quadrics-based matching technique for 3D object recognition 

    Hanmandlu, M; Rangaiah, C; Biswas, K K (1992)
    We propose a new method for the recognition of objects from range data by matching the features of the observed surfaces in the scene with the features of the model surfaces. The surfaces are represented as quadrics in ...
  • Texture analysis of CT images 

    Mir, A H; Hanmandlu, M; Tandon, S N (1995)
    The present study has shown some promise in the use of texture for the extraction of diagnostic information from CT images. A number of features are obtained from abdominal CT scans of the liver using the spatial domain ...