Showing 1,161 - 1,180 results of 2,943 for search '"ENCODE"', query time: 0.04s Refine Results
  1. 1161

    Study of CABAC-based digital video encryption in the H.264/AVC standard by BAO Xian-yu1, JIANG Jian-guo1.2, YUAN Wei1, LI Yuan1

    Published 2007-01-01
    “…Several candidate domains were analyzed and summarized to apply encryption to the latest video coding standard H.264/AVC,and a novel digital video encryption scheme based on CABAC(context-based adaptive binary arithmetic coding) was proposed.During the CABAC encoding,two kinds of secure encryption operations including RCME(regular coding mode encryption) and BCME(bypass coding mode encryption) were utilized,in order to encrypt residual coefficient codeword,motion vector difference codeword and intra-prediction mode,respectively.The experimental results show that the scheme has significant advantages on security,coding efficiency,and errors robustness.…”
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    Article
  2. 1162

    Review of Gearbox Instantaneous Speed Measurement Methods Based on Vibration Signals by Lin Dong, Jia Shanhu, Zhang Erliang

    Published 2023-08-01
    “…In order to address the problems of installation inconvenience and high cost of traditional encoder for speed measurement, the estimation method of instantaneous speed of rotating machinery based on vibration acceleration is studied and summarized. …”
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    Article
  3. 1163

    Improved FGA and Its Applications in the Optimal Design of Four Bar Mechanism by Ye Bin, Luo Jinliang

    Published 2017-01-01
    “…However,the traditional genetic algorithm has many defects,such as falling easily into local solution,slower convergence speed and the poor effect of optimal problems with constraints. An improved float-encoding genetic algorithm( FGA) solving optimal problems with inequality constraints is proposed. …”
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  4. 1164

    Research on side information generation algorithm for Wyner-Ziv video coding by SONG Bin, HE Hong, LIU Hai-hua, QIN Hao

    Published 2010-01-01
    “…To reduce the block artifacts and ghosting artifacts of side-information frame in Wyner-Ziv video coding,an overlapped block bi-directional motion compensation algorithm based on the original-image correlation was proposed.Firstly,the correlation of the original image in the encoder is calculated and sent to the decoder.Secondly,the correlation data is used to motion estimation in the decoder to get more accurate motion vector.Then the side information is gener-ated by bi-directional motion compensation.Compared with the existing algorithm,the proposed method can increase the average PSNR(peak signal-to-noise ratio) by 1.5~3dB,and also significantly improve the subjective quality of the side information.…”
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  5. 1165

    A video encryption in HEVC entropy coding based on magic square by Bowen XU, Xiaodong WANG, Lei GUO, Jian WANG

    Published 2018-03-01
    “…In view of the multimedia information security,based on the entropy module on high efficiency video coding (HEVC/H.265),combined with the magic square,a real time and high efficiency encryption technique for high-definition video streaming was proposed.The algorithm which had an effective use of transform coefficient sparsity enabled coefficient group (CG) of transform block (TB) scrambling,and used a selective encryption on syntax elements in CG's entropy.The experiments prove that the investigated scheme has high security,which can guarantee the standard compliance and the demand of video encryption while having a low impact on encoding-rate performance.…”
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  6. 1166

    Guttate hypopigmentation in Darier disease: A rare presentation by Aradhana Rout, Ashish Kumar Pandey, Karthi Kishore

    Published 2024-01-01
    “…Darier disease (DD) is an autosomal dominant genodermatosis attributed to ATP2A2 gene mutation which encodes the sarco/endoplasmic reticulum Ca2+ATPase isoform 2. …”
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    Article
  7. 1167

    What is known and unknown about the role of neuroendocrine genes Ptprn and Ptprn2 by Stanko S. Stojilkovic, Srdjan J. Sokanovic, Stephanie Constantin

    Published 2025-01-01
    “…The protein tyrosine phosphatase receptors N and N2 are encoded by the Ptprn and Ptprn2 genes expressed in neuroendocrine cells of the hypothalamus, pituitary gland, and diffuse neuroendocrine system, including the pancreas, lung, and intestine. …”
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    Article
  8. 1168

    Identification of a New Variant in NLRP3 Gene by Whole Exome Sequencing in a Patient with Cryopyrin-Associated Periodic Syndrome by Mahdieh Vahedi, Nima Parvaneh, Saeedeh Vahedi, Mohammad Shahrooei, Vahid Ziaee

    Published 2021-01-01
    “…NLRP3 gene is located in chromosome 1 and encodes a pyrin-like protein. Mutations in this gene are associated with an autoinflammatory disease, called cryopyrin-associated periodic syndrome (CAPS). …”
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    Article
  9. 1169

    A business realization of VR panoramic video in smart home by Chuanfei LUO, Dehui KONG, Xiangkai LIU, Ke XU, Hao YANG

    Published 2017-10-01
    “…As a new video format,panoramic video has greatly changed the way people watch videos,and can enhance the user experience of the smart home in the video field.Good decoding ability and excellent network support advantages held by IPTV play an active role in the application and promotion of panoramic video.Combined with virtual reality technology,the main characteristics of panoramic video was analyzed.Further more,an IPTV-based service realization scheme was presented in virtue of four key technologies including FOV view adaptive framework,MCTS encoding and multi-resolution,multiple tile video distribution formula and partially decoded tile technique with viewport change in terminal.…”
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    Article
  10. 1170

    Shiga Toxin-Producing Escherichia coli: Detection, Differentiation, and Implications for Food Safety by William J. Zaragoza, Max Teplitski, Clifton K. Fagerquist

    Published 2016-07-01
    “…Even though most E. coli are benign or even beneficial members of our gut microbial communities, strains carrying Shiga-toxin encoding genes are highly pathogenic in humans and other animals. …”
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  11. 1171

    Mechanisms behind Functional Avidity Maturation in T Cells by Marina Rode von Essen, Martin Kongsbak, Carsten Geisler

    Published 2012-01-01
    “…During an immune response antigen-primed B-cells increase their antigen responsiveness by affinity maturation mediated by somatic hypermutation of the genes encoding the antigen-specific B-cell receptor (BCR) and by selection of higher-affinity B cell clones. …”
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  12. 1172

    Reddit comment analysis: sentiment prediction and topic modeling using VADER and BERTopic by Denilson de Oliveira Silva, Richard Matheus Avelino da Silva, Patrícia Virgínia de Santana Lima, Jéssica Cristina Pereira Batista, Sílvio Fernando Alves Xavier Júnior

    Published 2024-12-01
    “…For sentiment analysis of the comments, the VADER model ("Valence Aware Dictionary and Sentiment Reasoner") is used, and topic modeling is performed with BERTopic ("Bidirectional Encoder Representations from Transformers for Topic Modeling"). …”
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  13. 1173

    Lie groups and continuum mechanics: where do we stand today? by de Saxcé, Géry, Razafindralandy, Dina

    Published 2024-05-01
    “…We consider the Lie symmetry group of the equations of a mechanical problem and investigate how to take advantage of them in developping analytical models (self-similar solutions, conservation laws, turbulence, ...) of the physical phenomena encoded in these equations. Lastly, we present a method of constructing robust numerical integrators from the knowledge of the Lie symmetry group of the equations.…”
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  14. 1174

    Generation of a human induced pluripotent stem cell line (UNIFEi001-A) from a patient with Spinocerebellar ataxia type 1 (SCA1) by Mariangela Pappadà, Sara Melija, Martina Facchini, Mara Martino, Sofia Minarini, Anna Caproni, Chiara Nordi, Paola Rimessi, Rita Selvatici, Peggy Marconi

    Published 2025-03-01
    “…Spinocerebellar ataxia type 1 (SCA1) is one of six SCAs related to the expansion of a CAG repeat, encoding glutamine. Induced pluripotent stem cells were generated by reprogramming fibroblasts isolated from a patient affected by SCA1, through the transduction of three viral vectors derived from a non-integrative virus. …”
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    Article
  15. 1175

    L’importance de la fonction écologique de la langue quechua by Marina Arratia Jiménez

    Published 2023-06-01
    “…The importance of the ecological function of the Quechua language is based on the fact that this language encodes an ethnoecological system of knowledge and a biocentric worldview. …”
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    Article
  16. 1176

    PPARs Mediate Lipid Signaling in Inflammation and Cancer by Liliane Michalik, Walter Wahli

    Published 2008-01-01
    “…PPARs, in turn, control the expression of networks of genes encoding proteins involved in all aspects of lipid metabolism. …”
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    Article
  17. 1177

    Immune computing-based base station location planning in the TD-SCDMA network by ZHU Si-feng1, LIU Fang1, CHAI Zheng-yi1

    Published 2011-01-01
    “…To reduce the cost of TD-SCDMA network construction,a solution of base station location planning problem based on immune computing was proposed.The difficulties of TD-SCDMA base station construction and the principle of location planning were expound,clonal multiplication operator,clonal mutation and clonal selection operator with real-number encoding were designed,the framework of immune memory clonal algorithm for base station location plan-ning problem was given,and simulation experiments were done to validate the proposed algorithm.Experimental result shows that the proposed solution can obtain higher network coverage rate with lower cost of network construction rela-tively,and has the advantage of good application value.…”
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    Article
  18. 1178

    Knowledge Graphing Art Archives: Methods and Tools from the Semantic Lab’s E.A.T. Project by M. Cristina Pattuelli, Matthew Miller, Ava Kaplan, Calista Donohoe

    Published 2025-01-01
    “…Processed with custom tools, allowing for semantic encoding of statements through “painting triples”, the data is stored in and accessible through a Wikibase knowledgebase. …”
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  19. 1179

    MOSES’ MOTHER IN EXODUS 2:1-10 AND MOTHERS IN PERSONAL NAMES AMONG THE IGBO PEOPLE, SOUTH-EAST NIGERIA by M.J. Obiorah, N.C. Okafor

    Published 2020-06-01
    “…This article presents the role Moses’ mother played in saving him (Ex. 2:1-10) and similar actions of mothers in Igboland, as encoded in female personal names. Narrative analysis is employed in the study of the biblical text. …”
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    Article
  20. 1180

    Quantum dialogue protocol based on self-dual quantum low density parity check codes by Fen LIU, Zhenxing HE, Pengao XU, Hongyang MA

    Published 2020-08-01
    “…In quantum channels,particles are usually affected by noise during transmission.A quantum dialogue protocol based on self-dual quantum low density parity check codes was proposed to resist noise attacks.A combination of B construction method and U construction method was used to construct a self-dual quantum low density parity check matrix.The proposed quantum dialogue protocol can resist common external attacks,and there was no information leakage,which improved the efficiency of encoding and decoding.The security of quantum dialogue protocol was studied from the perspective of error correction.Security analysis shows that the protocol has sufficient security and can effectively resist common malicious attacks.…”
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