Context-adaptive variable-length coding (CAVLC) is a form of entropy coding used in H.264/MPEG-4 AVC video encoding. It is an inherently lossless compression...
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well-known variable-length coding strategies are Huffman coding, Lempel–Ziv coding, arithmetic coding, and context-adaptive variable-length coding. The extension...
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Context-adaptive binary arithmetic coding (CABAC) is a form of entropy encoding used in the H.264/MPEG-4 AVC and High Efficiency Video Coding (HEVC) standards...
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Video Coding (AVC), also referred to as H.264 or MPEG-4 Part 10, is a video compression standard based on block-oriented, motion-compensated coding. It...
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prediction variable-length decoding, more commonly known as slice-level acceleration Bitstream processing (Context-adaptive variable-length coding/Context-adaptive...
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Data compression (redirect from Source Coding)
commercially introduced the modern context-adaptive binary arithmetic coding (CABAC) and context-adaptive variable-length coding (CAVLC) algorithms. AVC is the...
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source detection Bitstream processing (Context-adaptive variable-length coding/Context-adaptive binary arithmetic coding) and perfect pixel positioning These...
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There are four types of coding: Data compression (or source coding) Error control (or channel coding) Cryptographic coding Line coding Data compression attempts...
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ATRAC (redirect from Adaptive Transform Acoustic Coding)
Adaptive Transform Acoustic Coding (ATRAC) is a family of proprietary audio compression algorithms developed by Sony. MiniDisc was the first commercial...
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an adaptive binary range coder. The stream is divided into packets, each packet describing either a single byte, or an LZ77 sequence with its length and...
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Character encoding (redirect from Character coding system)
context. To encode code points higher than the length of the code unit, such as above 256 for eight-bit units, the solution was to implement variable-length...
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Lempel–Ziv–Welch (section Variable-width codes)
far. A standard entropy encoding such as Huffman coding or arithmetic coding then uses shorter codes for values with higher probabilities. LZW compression...
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Image compression (section Huffman Coding)
arithmetic coding and Huffman coding Adaptive dictionary algorithms such as LZW – used in GIF and TIFF DEFLATE – used in PNG, MNG, and TIFF Chain codes The best...
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video encoding due to its lower latency. HEVC uses a context-adaptive binary arithmetic coding (CABAC) algorithm that is fundamentally similar to CABAC...
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the H.264/MPEG-4 AVC encoder with I Slices, P Slices, Context Adaptative Variable Length Coding (CAVLC), grouping of slices (Slice Group), arbitrary slice...
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List of algorithms (section Coding theory)
frequencies Adaptive Huffman coding: adaptive coding technique based on Huffman coding Package-merge algorithm: Optimizes Huffman coding subject to a length restriction...
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Autocomplete (redirect from Context completion)
of words meaningful in the current context or namespace, such as names of variables and functions. An example of code completion is Microsoft's IntelliSense...
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the above is some self-synchronizing line codes, for example Manchester coding and return-to-zero (RTZ) coding, where each bit is represented by two pulses...
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high coding gain for low bit rate and potential robustness against channel errors and packet loss, since it does not use any variable length coding and...
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, 7 decimal digits plus a sign fit into a 32-bit word), or may be variable-length (up to some maximum digit size), typically occupying two digits per...
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Programming language (redirect from Coding language)
variables to be specified explicitly. In some languages, types are implicit; one form of this is when the compiler can infer types based on context....
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Silence compression (section b. Huffman Coding)
Huffman coding is an entropy encoding method and variable-length code algorithm that assigns more common values with shorter binary codes that require...
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before coding. The codebook includes detailed instructions for human coders plus clear definitions of the respective concepts or variables to be coded plus...
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Information theory (section Coding theory)
topics of information theory include source coding/data compression (e.g. for ZIP files), and channel coding/error detection and correction (e.g. for DSL)...
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Leijun; Zhao, Huimin; Tan, Hong-Zhou (11 December 2019). "Adaptive Binarization of QR Code Images for Fast Automatic Sorting in Warehouse Systems". Sensors...
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Large language model (redirect from Context window)
as well. If the length of a conversation, for example with ChatGPT, is longer than its context window, only the parts inside the context window are taken...
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Customer-Arrival event occurs, the state variable queue-length is incremented by 1, and if the state variable teller-status has the value "available",...
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Quantization (signal processing) (redirect from Adaptive Quantization)
that a fixed-length code (FLC) will be used to represent the quantized data instead of a variable-length code (or some other entropy coding technology such...
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program to be adapted and extended in the future. Replacing all significant magic numbers with named constants (also called explanatory variables) makes programs...
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JPEG (redirect from Minimum Coded Unit)
that groups similar frequencies together, inserting length coding zeros, and then using Huffman coding on what is left. The JPEG standard also allows, but...
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