R Hurtado-Pérez, C Toxqui-Quitl… - Optical …, 2018 - spiedigitallibrary.org
The modulus of the gradient of the color planes (MGC) is implemented to transform multichannel information to a grayscale image. This digital technique is used in two …
N Saini, A Sinha - International Journal of Biometrics, 2020 - inderscienceonline.com
In this paper, a new transform Gabor filtered Wigner transform (GFWT) has been proposed. In GFWT, Gabor filtering is performed on the Wigner transformed image. Wigner transform …
M Singh, A Verma, N Sharma - Biomedical Signal Processing and Control, 2018 - Elsevier
The present study proposes the noise estimation of Magnetic Resonance Imaging (MRI) data using multi-objective particle swarm optimisation (MOPSO). This adaptive noise …
This paper proposes a new approach to fuse high spatial resolution panchromatic (PAN) image with a low spatial resolution multispectral (MS) image, based on the joint use of …
This paper aims in presenting a thorough comparison of performance of pan sharpening techniques, belonging to spatial, spectral, scale-space and spatial-frequency domain, for …
KSP Kumari - Perspectives in Science, 2016 - Elsevier
Image processing technique for filtering noise is a major challenge for DSP engineers. When the images are corrupted by noise whose characteristics cannot be evaluated a priori …
This paper aims in presenting a thorough comparison of performance of pan sharpening techniques, belonging to spatial, spectral, scale-space and spatial-frequency domain, for …
G Urcid - 22nd Congress of the International Commission for …, 2011 - spiedigitallibrary.org
This paper presents an experimental study of the relative entropy of grayscale images degraded by bit-quantization and additive random noise. Bit-plane quantization is produced …
This chapter contains sections titled: Introduction Fundamentals of Joint Representations Other Distributions The Pseudo‐Wigner–Ville Distribution (PWVD) 2D Log‐Gabor Filtering …