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  2. Metadata standard - Wikipedia

    en.wikipedia.org/wiki/Metadata_standard

    Encoded Archival Description is a standard for encoding archival finding aids using XML in archival and manuscript repositories. CDWA [17] Arts Categories for the Description of Works of Art is a conceptual framework for describing and accessing information about works of art, architecture, and other material culture. VRA Core [18] Arts

  3. Chroma subsampling - Wikipedia

    en.wikipedia.org/wiki/Chroma_subsampling

    The term Y'UV refers to an analog TV encoding scheme (ITU-R Rec. BT.470) while Y'CbCr refers to a digital encoding scheme. [2] One difference between the two is that the scale factors on the chroma components (U, V, Cb, and Cr) are different. However, the term YUV is often used erroneously to refer to Y'CbCr encoding.

  4. Character encoding - Wikipedia

    en.wikipedia.org/wiki/Character_encoding

    Punched tape with the word "Wikipedia" encoded in ASCII.Presence and absence of a hole represents 1 and 0, respectively; for example, W is encoded as 1010111.. Character encoding is the process of assigning numbers to graphical characters, especially the written characters of human language, allowing them to be stored, transmitted, and transformed using computers. [1]

  5. Data compression - Wikipedia

    en.wikipedia.org/wiki/Data_compression

    In these schemes, some loss of information is accepted as dropping nonessential detail can save storage space. There is a corresponding trade-off between preserving information and reducing size. Lossy data compression schemes are designed by research on how people perceive the data in question.

  6. Comparison of Unicode encodings - Wikipedia

    en.wikipedia.org/.../Comparison_of_Unicode_encodings

    Considering these incompatibilities and other quirks among different encoding schemes, handling unicode data with the same (or compatible) protocol throughout and across the interfaces (e.g. using an API/library, handling unicode characters in client/server model, etc.) can in general simplify the whole pipeline while eliminating a potential ...

  7. Encoding/decoding model of communication - Wikipedia

    en.wikipedia.org/wiki/Encoding/decoding_model_of...

    He applied Hall's reception theory to study the encoding/decoding model of this news program. This study focused on the ways this program addressed the audience member and the ideological themes it presented. Morley then took it a step further and conducted qualitative research that included individuals with varying social backgrounds.

  8. Code (semiotics) - Wikipedia

    en.wikipedia.org/wiki/Code_(semiotics)

    In communication research and media research, the way receivers act towards the message and the way it is encoded becomes relevant, and generates different reactions: In "radical reading" the audience rejects the meanings, values, and viewpoints built into the text by its makers.

  9. Unicode - Wikipedia

    en.wikipedia.org/wiki/Unicode

    The encoding is used as part of IDNA, which is a system enabling the use of Internationalized Domain Names in all scripts that are supported by Unicode. Earlier and now historical proposals include UTF-5 and UTF-6. GB18030 is another encoding form for Unicode, from the Standardization Administration of China.