7 Terms
Contributors in Video
Video
color, additive
Entertainment; Video
Over a wide range of conditions of observation, many colors can be matched completely by additive mixtures in suitable amounts of three fixed primary colors. The choice of three primary colors, ...
blockiness
Entertainment; Video
An artifact that refers to the tile-like appearance of a compressed image where the 8x8 blocks have become visible due to a (too) hard compression.
color, primary
Entertainment; Video
a) The colors of three reference lights by whose additive mixture nearly all other colors may be produced. b) The primaries are chosen to be narrow-band areas or monochromatic points directed toward ...
blocking
Entertainment; Video
a) Occurs in a multistage routing system when a destination requests a source and finds that source unavailable. In a tie line system, this means that a destination requests a tie line and receives a ...
color, subjective
Entertainment; Video
Subtractive colorimetry achieves metameric matching by removing portions of the spectrum from white light. The subtractive counterparts to the additive color primaries are those which when removed ...
blooming
Entertainment; Video
This effect is sometimes called whiter-than-white. Blooming occurs when the white voltage level is exceeded and screen objects become fuzzy and large.
colorimetry
Entertainment; Video
a) Characteristics of color reproduction including the range of colors that a television system can reproduce. Some ATV schemes call for substantially different colorimetry (with a greater range) ...
