Video

Video

Contributors in Video

Video

The mathematical representation of a color. a) Regardless of the color space used, RGB, YIQ, YUV, a color will appear the same on the screen. What is different is how the color is represented in the ...

blitting

Entertainment; Video

The process of using BitBLT to copy video data such as a bitmap from one area in memory to another.

color space, reference

Entertainment; Video

Geometric representation of colors in space, usually of three dimensions. There are three reference spaces recognized by ISO 8613: CMYK color space; CIELuv color space; and R, G, B color space.

block

Entertainment; Video

An 8-row by 8-column matrix of pels, or 64 DCT coefficients (source, quantized or dequantized). A block is the entity on which the DCT operates. Please note, that the term “block” is used for both ...

block matching

Entertainment; Video

A method of motion estimation. A search for the picture area that best matches a specific macro block of preceding and/or subsequent pictures.

color temperature

Entertainment; Video

Used to indicate the amount and color of light being given off by an object and is based on the concept of a “black body.” A black body is one which absorbs all incident light rays and reflects none ...

block transfer (BLT)

Entertainment; Video

The process of moving blocks of data from one place to another rather than a byte at a time in order to save processor time and to expedite screen display in operations such as vertical rolling of ...