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检索条件"主题词=block coding"
75 条 记 录,以下是1-10 订阅
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Hybrid-Based Learning Approach from block coding to Text coding  12th
Hybrid-Based Learning Approach from Block Coding to Text Cod...
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12th International Conference on Frontiers of Intelligent Computing: Theory and Applications, FICTA 2024
作者: Ryu, Seunghoon Cho, Christina Choi, Wonjae Seoul International School Seoul Korea Republic of Phillips Academy Andover AndoverMA United States Chadwick International School Incheon Korea Republic of
In many countries, coding education for lower grades typically begins with block coding and then progresses to learning text-based coding. block coding is excellent for learning computational thinking without the burd... 详细信息
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block coding scheme based on complementary sequences for multicarrier signals
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IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 1997年 第11期E80A卷 2136-2143页
作者: Ochiai, H Imai, H Institute of Industrial Science University of Tokyo Tokyo 106 Japan
A novel block coding scheme based on complementary sequences which is capable of both error correction and peak to average power ratio reduction has been proposed for M-ary PSK multicarrier systems. Generator matrices... 详细信息
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block coding FOR TELEVISION AT 34 MBIT/S
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SIGNAL PROCESSING 1991年 第2期22卷 187-198页
作者: RONSIN, J Département Genie Electrique I.N.S.A. 35043 Rennes Cedex France
This article describes an original coding system for the transmission of colour television signals over 34 Mbit/s channels. Spatio-temporal blocks are used to reduce both the spatial and temporal redundancies within t... 详细信息
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Removal of Range Ambiguities with Orthogonal block coding Techniques
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CIRCUITS SYSTEMS AND SIGNAL PROCESSING 2010年 第2期29卷 311-330页
作者: Akhtar, Jabran Norwegian Def Res Estab FFI N-2027 Kjeller Norway
This paper considers radar signaling schemes for cancellation of late time arriving echoes. Signal reflections arriving delayed at the radar when the radar has already emitted a next pulse result in range ambiguities ... 详细信息
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A new combined method of the block coding and predistortion for the nonlinear distortion compensation
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IEEE TRANSACTIONS ON CONSUMER ELECTRONICS 2003年 第1期49卷 27-31页
作者: Ryu, HG Lee, YH Chungbuk Natl Univ Dept Elect Engn Cheongju 361763 Chungbuk South Korea
This paper newly propose a combined method of the block coding and predistortion to compensate for the nonlinear distortion from the nonlinear amplifier in OFDM communication system. Though the coding efficiency is lo... 详细信息
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Error resilient pre/post-filtering for DCT based block coding systems
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2006年 第1期15卷 30-39页
作者: Tu, C Tran, TD Liang, J Microsoft Corp Microsoft Digital Media Div Redmond WA 98052 USA Johns Hopkins Univ Dept Elect & Comp Engn Baltimore MD 21218 USA Simon Fraser Univ Sch Engn Sci Burnaby BC V5A 1S6 Canada
block coding based on the discrete cosine transform (DCT) is very popular in image and video compression. Pre/post-filtering can be attached to a DCT-based block coding system to improve coding efficiency as well as t... 详细信息
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Word order detection in English classroom teaching based on improved genetic algorithm of block coding
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JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2021年 第4期40卷 6901-6912页
作者: Deng Bowen Guangdong Ocean Univ Sch Foreign Languages Cunjin Coll Zhanjiang Guangdong Peoples R China Sejong Univ Dept Econ Seoul South Korea
The performance of the speech recognition system for English classroom teaching is largely affected by the surrounding environment. These interference signals will seriously reduce the quality and intelligibility of t... 详细信息
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Impact of block coding on Age of Information in Centralized IoT: Insights From BEC and BSC
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IEEE COMMUNICATIONS LETTERS 2024年 第7期28卷 1494-1498页
作者: Kose, Alper Atalik, Arda Koca, Mutlu Anarim, Emin Bogazici Univ Dept Elect & Elect Engn TR-34342 Istanbul Turkiye NYU Ctr Data Sci New York NY 10011 USA
This work explores the age of information (AoI) impact of block coding with maximum-likelihood decoding (MLD), along with the consideration of polar coding with successive-cancellation (SC) decoding as a realizable su... 详细信息
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Stretch coding and block coding: Two new strategies to represent questionably aligned DNA sequences
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JOURNAL OF MOLECULAR EVOLUTION 2002年 第2期54卷 191-199页
作者: Geiger, DL Santa Barbara Museum Nat Hist Santa Barbara CA 93105 USA
Most coding strategies that address the problem of questionable alignment (elision, case sensitive, missing, polymorphic, gaps as presence/absence matrix) conflict with phylogenetic principles, particularly those rela... 详细信息
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AN EFFICIENT MODIFIED block coding TECHNIQUE
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PATTERN RECOGNITION LETTERS 1986年 第6期4卷 421-426页
作者: KUNDU, MK RAO, MV CHAUDHURI, BB Electronics and Communications Sciences Unit Indian Statistical Institute Calcutta 700035 India
In this paper a new pel modification technique which preserves some topological properties of two-tone image is proposed. This technique creates more uniform gray-level blocks than were present in the originals two-to... 详细信息
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