Hq-wmca dataset
WebNov 24, 2024 · The High-Quality Wide Multi-Channel Attack database (HQ-WMCA) database consists of 2904 short multi-modal video recordings of both bona-fide and … The High-Quality Wide Multi-Channel Attack database (HQ-WMCA) database consists of 2904 short multi-modal video recordings of both bona-fide and presentation attacks. There are 555 bonafide presentations from 51 participants and the remaining 2349 are presentation attacks. The data is … See more The preprocessed version of the database is available for downloadfree of charge. The full version of HQ-WMCA dataset (3.4T) can be ordered on encrypted hard … See more Preprocessed images for some of the channels are also provided for the data used in the reference publication. The HQ-WMCA database is produced at Idiap … See more
Hq-wmca dataset
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WebThe HQ-WMCA dataset is consists of more challenging attacks as compared to WMCA . Specifically, there are different types of facial tattoos and partial attacks which occupy only a part of the face. These attacks are much harder to detect when they are not seen in the training set, as they appear very similar to bonafide samples. WebSep 21, 2024 · The High-Quality Wide Multi-Channel Attack database (HQ-WMCA) database extends the previous Wide Multi-Channel Attack database (WMCA), with more channels including color, depth, thermal,...
WebJun 1, 2024 · Performance of the baseline systems and the proposed method in unseen protocols of HQ-WMCA dataset. The values reported are obtained with a threshold computed for BPCER 1% in dev set. Figures ... WebNov 16, 2024 · The effectiveness of the proposed approach is demonstrated through experiments in publicly available datasets. The proposed approach outperforms the state of the art methods in the zero-shot...
WebThe High-Quality Wide Multi-Channel Attack database (HQ-WMCA) database consists of 2904 short multi-modal video recordings of both bona-fide and presentation attacks. …
WebThe Wide Multi Channel Presentation Attack (WMCA) database consists of 1941 short video recordings of both bonafide and presentation attacks from 72 different identities. The …
WebFig. 1. Different channels from HQ-WMCA dataset, first row shows the color, depth and thermal channels; second row shows the channel-wise normalized images from four NIR wavelengths, and the third row shows the channel-wise normalized images from different SWIR wavelengths. Note that the wavelengths 940nm and 1050nm were captured by both lightweight thermal golf jacketWebFeb 21, 2024 · Different channels from HQ-WMCA dataset, first row shows the color, depth and thermal channels; second row shows the channel-wise normalized images from four NIR wavelengths, and the third row ... lightweight textured wall panelsWebHQ Location. Palmview, Texas, United States Founded. 1984 Number of employees. 201-500 Industry. Building Materials Latest update. September 26, 2024 Social accounts of … lightweight thermal hoodie pulloverWebSep 19, 2024 · A multi-channel Convolutional Neural Network-based approach for presentation attack detection (PAD) and the new Wide Multi-Channel presentation Attack (WMCA) database for face PAD which contains a wide variety of 2D and 3D presentation attacks for both impersonation and obfuscation attacks is introduced. Face recognition is … lightweight terry cloth robes womenWebpublicly available dataset HQ-WMCA [30] for this analysis, which contains a wide range of attacks collected with a wide variety of acquisition devices. In fact, for each sample, data … lightweight thermal blankets on amazonWebThe High-Quality Wide Multi-Channel Attack (HQ-WMCA ) dataset [20, 30] consists of 2904 short multi-modal video recordings of both bonafide and presentation attacks. The … lightweight therapy harpWebView publication t-SNE plots corresponding to the 768-dimensional feature from the Vision Transformer, the plot already shows separability between bonafide and attacks in the features extracted... lightweight thermal blankets at meijer