Dual neighborhood thresholding patterns based on directional sampling: Effective face representation on mixed face recognition dataset
The evaluation of face recognition algorithms relies on the diversity of the challenges
simulated on the adopted benchmarks. The main face recognition challenges cover the …
simulated on the adopted benchmarks. The main face recognition challenges cover the …
Robust face recognition with structural binary gradient patterns
This paper presents a compact and efficient yet powerful binary framework based on image
gradients for robust facial representation. It is termed as Binary Gradient Patterns (BGP). To …
gradients for robust facial representation. It is termed as Binary Gradient Patterns (BGP). To …
Feature fusion of LBP, HELBP & RD-LBP for face recognition
S Karanwal, M Diwakar - Distributed Computing and Optimization …, 2022 - Springer
As literature suggests that single descriptor fails to produce desired results therefore the
proposed work launches novel Fused Local Descriptor (FLD), by merging 3 state of art local …
proposed work launches novel Fused Local Descriptor (FLD), by merging 3 state of art local …
Dual Dominant Local Binary Descriptor for Face Recognition
X Bai, W Deng - Proceedings of the 2019 3rd International Conference …, 2019 - dl.acm.org
Recent years, many LBP variants tried to improve its discrimination and robustness,
however, brought about extra cost. In this paper, we propose a compact yet highly robust …
however, brought about extra cost. In this paper, we propose a compact yet highly robust …
Multi-scale neighbourhood based-tree binary pattern: a new feature descriptor for face recognition
S Karanwal - International Journal of Biometrics, 2021 - inderscienceonline.com
This research paper proposes the novel face recognition (FR) descriptor for pose and
expression variations so-called multi-scale neighbourhood based-tree binary pattern (MNB …
expression variations so-called multi-scale neighbourhood based-tree binary pattern (MNB …
Face recognition based on multi-scale local directional value
X Wu, J Sun - Multimedia Tools and Applications, 2020 - Springer
This paper presents a simple, yet robust scheme to improve the LDP-based methods in face
recognition. Firstly, a generalized operator, called local directional value (LDV), is …
recognition. Firstly, a generalized operator, called local directional value (LDV), is …
Radial Mean LBP (RM-LBP) for Face Recognition
S Karanwal - … Conference on Computer Science, Engineering and …, 2023 - Springer
In literature various local descriptors has been invented for Face Recognition (FR) in
unconstrained conditions. Most of these local descriptors are inspired from the LBP concept …
unconstrained conditions. Most of these local descriptors are inspired from the LBP concept …
Mfdld: Multiscale Fused Discriminant Local Descriptor for Face Recognition
S Karanwal - Leveraging Computer Vision to Biometric …, 2025 - taylorfrancis.com
The work reported in literature clearly signifies the impact of multiscale feature fusion as
compared to single-scale feature extraction. Furthermore, the multiscale feature fusion of …
compared to single-scale feature extraction. Furthermore, the multiscale feature fusion of …
Fusion of two novel local descriptors for face recognition in distinct challenges
S Karanwal - … Conference on Smart Technologies and Systems …, 2022 - ieeexplore.ieee.org
This work suggests the 2 LBP variants so-called Neighborhood Difference LBP (ND-LBP)
and Neighborhood Mean LBP (NM-LBP). In ND-LBP, the comparison is conducted among …
and Neighborhood Mean LBP (NM-LBP). In ND-LBP, the comparison is conducted among …
A robust fused descriptor under unconstrained conditions
S Karanwal, S Roka - Proceedings of Third International Conference on …, 2022 - Springer
This work presents local difference binary pattern (LDBP) and local neighborhood difference
binary pattern (LNDBP) descriptors for face analysis. In LDBP, the difference is computed …
binary pattern (LNDBP) descriptors for face analysis. In LDBP, the difference is computed …