Báo cáo hóa học: " Robust Face Image Matching under Illumination Variations" doc

... imple- mentation. Robust Face Image Matching under Illumination Variations 2539 Figure 9: The 36 test images with different illumination conditions of the first subject. Robust Face Image Matching under Illumination ... Revised 21 September 2004 Face image matching is an essential step for face recognition and face verification. It is difficult to achieve robus...

Ngày tải lên: 23/06/2014, 01:20

... potential face images cannot be assumed, and Robust Face Detection in Airports 507 Raw images Pre- processor Potential face images AdaBoost face identifier Outlier classifier MLP combiner Face Nonface Figure ... detec- tion error rate δ = (number of face images wrongly classified as nonface images + number of nonface images wrongly clas- sified as face images)/ number of faces in...

Ngày tải lên: 23/06/2014, 01:20

... Figure 8. Comparisons of the reconstructed images with M/N = 0.4 and σ 2 = 0.05. From left to right, the image are original image, reconstructed images based on BPDN, LITH, OMP-PKS, DCS-SOMP ... sensing, in Proc. IEEE ICASSP, Prague, Czech Republic, 2011, pp. 3664–3667

Ngày tải lên: 21/06/2014, 17:20

... Republic, 2011, pp. 3664–3667

Ngày tải lên: 21/06/2014, 19:20

... to TLR agonists that is responsible for the robust expression of early- response, NFB-regulated immunity genes. It has been often assumed that t his robust transcriptional response, involving ... negative bacterium S. typhimurium.These results substantiated our hypothesis that the under- whelming number of documented Gram negative bac- terial infections in IRAK-deficient children is li...

Ngày tải lên: 18/06/2014, 16:20

... and colorized images Original image FIVC method CUO method Scribble boosting Elephant 8.91 ± 1.26 3.39 ± 2.12 3.26 ± 1.78 7.97 ± 1.29 Face A 7.76 ± 1.78 4.91 ± 1.75 4.38 ± 1.99 7.53 ± 1.73 Face B 8.44 ... between the obtained images are documented in Tables 1 and 2. Here, the images colorized using the h ighest scribble coverage (9 and 5.8%, accordingly) are compared with all the other...

Ngày tải lên: 20/06/2014, 22:20

... to recon struct HR image. They use learned data sets of image patches capturing the rela- tionship between LR and HR images and find appropri- ate patches for estimating an HR image. However, because ... natural image tend to recur many times in an image, their approach uses LR/HR pairs of patch es within and across the scales of a single image. However, the quality of the reconstruct...

Ngày tải lên: 20/06/2014, 22:20

... the position of mean shift kernels is selected in proportion tothecontentoftheimage.Notethatinthecaseof real life images, the image usually contains high fre- quency shading and gleams due to inconsistent ... the running time of the algorithm on high resolution real life images. We formulated an image corpu s consisting of 15 high quality images that were segmented in five different resol...

Ngày tải lên: 20/06/2014, 22:20

... both image sets (JPEG2000 and Gaussian-blurred images). D. Performance of the proposed NR image quality metric based on image classification To evaluate the performance of the proposed NR image quality ... com- pressed images and Gaussian-blurred images, w hile NR blur metrics cannot guarantee good performance for JPEG-compressed images. Since the HVS can assess image quality regard...

Ngày tải lên: 20/06/2014, 22:20