Quality assessment based denoising to improve face recognition performance
Citations
119 citations
Cites background from "Quality assessment based denoising ..."
...Image restoration techniques can improve image quality, provided that the correct parameters are used [17]....
[...]
...based on [17], and (b) quality-based multiclassifier selection, proposed in [26]....
[...]
114 citations
Cites background from "Quality assessment based denoising ..."
...In the future, there may be a special camera for face recognition, which can improve the image quality and solve the problems of image filtering, image reconstruction [117], [118], denoising [119]–[121] etc....
[...]
12 citations
10 citations
8 citations
Cites methods from "Quality assessment based denoising ..."
...For instance, in [2] and [14], automatic methods are provided to measure the quality of the 2D images and 3D depth maps of faces, respectively....
[...]
References
40,609 citations
14,245 citations
"Quality assessment based denoising ..." refers background or methods in this paper
...ture algorithms such as Local Binary Patterns (LBP) [7], are known to be more resilient towards these covariates compared to appearance based algorithms such as Principal Component Analysis (PCA) or Linear Discriminant Analysis (LDA)....
[...]
...The experiment performed using data-driven noise and LBP demonstrates the effect of noise on face recognition....
[...]
...The recognition accuracy is also computed for each set using LBP based face recognition algorithm [7]....
[...]
...∙ The class label corresponding to each of the quality vector is the parameter 𝑃1..𝑖 which results in the best rank-1 efficiency with the training-gallery-set using local binary pattern (LBP) as the face recognition algorithm....
[...]
...Tex- ture algorithms such as Local Binary Patterns (LBP) [7], are known to be more resilient towards these covariates compared to appearance based algorithms such as Principal Component Analysis (PCA) or Linear Discriminant Analysis (LDA)....
[...]
[...]
3,650 citations
"Quality assessment based denoising ..." refers methods in this paper
...The experiments are conducted on the AR face database [5] containing 756 frontal face images pertaining to 126 subjects (i....
[...]
...As discussed in Section 4, SVM model is learned using the training labels from the data driven approach on the training set of 50 individuals from the AR face dataset[5]....
[...]
2,952 citations
"Quality assessment based denoising ..." refers methods in this paper
...As discussed in Section 4, SVM model is learned using the training labels from the data driven approach on the training set of 50 individuals from the AR face dataset[5]....
[...]
...The experiments are conducted on the AR face database [5] containing 756 frontal face images pertaining to 126 subjects (i....
[...]
2,917 citations
"Quality assessment based denoising ..." refers background or methods in this paper
...The training labels for the parameter selection are 1For further details of BayesShrink, refer to Chang et al.[1]....
[...]
...In the proposed quality assessment based denoising framework, wavelet based soft thresholding technique is used for denoising, also known as BayesShrink [1]....
[...]
...∙ Each of these corrupt training-probe-set are denoised with the wavelet based BayesShrink denoising algorithm[1] with each of the 𝑖 candidate parameters 𝑃1..𝑖. ∙ The quality vector for each image with quality scores [𝑄1, 𝑄2] is computed and used as the training sample for a multi-class SVM classifier....
[...]
...Several enhancement methods have been proposed in literature to handle these corruptions [1]....
[...]
...∙ Each of these corrupt training-probe-set are denoised with the wavelet based BayesShrink denoising algorithm[1] with each of the i candidate parameters P1....
[...]