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Adaptive speckle reduction in ultrasound images using fuzzy logic on Coefficient of Variation
TLDR
Adaptive fuzzy logic approach for speckle noise reduction in ultrasound images with two levels of adaptiveness . Expand
Encryption of Digital Video Based on Lorenz Chaotic System
  • H. Kezia, G. Sudha
  • Computer Science
  • 16th International Conference on Advanced…
  • 1 December 2008
TLDR
A novel video encryption scheme based on chaotic maps is proposed and its security and performance are analysed in detail. Expand
An Efficient Scalable Video Encryption Scheme for Real time applications
TLDR
An efficient selective encryption scheme for Scalable Video Coding (SVC). Expand
Scalogram based prediction model for respiratory disorders using optimized convolutional neural networks
TLDR
Auscultation of the lung is a conventional technique used for diagnosing chronic obstructive pulmonary diseases (COPDs) and lower respiratory infections and disorders in patients. Expand
A selective encryption and energy efficient clustering scheme for video streaming in wireless sensor networks
TLDR
In this work, a secure and selective encryption framework is proposed so as to optimize network lifetime and video distortion for an energy constrained wireless video sensor network (WVSN). Expand
Adaptive halftoned visual cryptography with improved quality and security
TLDR
In this work, a Modified TiOISSS is proposed in which an adaptive threshold is used for halftoning, which changes depending on the nature of the pixels present in image. Expand
Speckle noise reduction in ultrasound images using fuzzy logic based on histogram and directional differences
Ultrasound imaging has been considered as the most powerful techniques for imaging organs and soft tissue structures in the human body. However its main limitation is its poor quality of images whichExpand
A novel power efficient 0.64-GFlops fused 32-bit reversible floating point arithmetic unit architecture for digital signal processing applications
TLDR
A novel efficient reversible reversible floating point fused arithmetic unit architecture is proposed confirming to IEEE 754 standard. Expand
Design of an efficient reversible single precision floating point adder
TLDR
In this paper, it is proposed to present an efficient reversible single precision floating-point adder. Expand
Circular meaningful shares based (k, n) two in one image secret sharing scheme for multiple secret images
TLDR
In this paper, an enhanced (k, n) TiOISSS which uses circular shares instead of rectangular shares based on random grids that shares multiple secret images using noisy and meaningful shares is proposed. Expand
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