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U-matic or 3 ⁄ 4-inch Type E Helical Scan [1] [2] or SMPTE E [3] is an analogue recording videocassette format first shown by Sony in prototype in October 1969, and introduced to the market in September 1971.
Chroma III was an American film production company that made a number of movies in the 1980s. The company was established by Ken Dalton, a former actor, and Jeff Begun, who had previously made four films for Roger Corman, including Saturday the 14th. Corman provided seed money for their production company, Chroma III, to make the film ...
However, in the case of the BBC, many telerecorded black-and-white film copies of affected programmes survived. For a variety of technical and practical reasons (for example, various incompatible international television standards and the high cost of videotape compared to film [ 4 ] ), black-and-white film copies were the preferred medium for ...
To cancel chroma signal crosstalk, the chroma portion of the signal was delayed by one or two scan lines during playback, smearing the color even more. [20] The chroma delay could be disabled on higher end VCRs by turning on EDIT mode to "reduce editing faults" when dubbing a tape. [21] Sony introduced two ED decks and a camcorder in the late ...
YCbCr is sometimes abbreviated to YCC.Typically the terms Y′CbCr, YCbCr, YPbPr and YUV are used interchangeably, leading to some confusion. The main difference is that YPbPr is used with analog images and YCbCr with digital images, leading to different scaling values for U max and V max (in YCbCr both are ) when converting to/from YUV.
Iconic drinkware brand Stanley just dropped its first limited-edition collection of 2025, called ‘New Frequency.’ Shop ASAP: some colors are already sold out!
[3] The Chroma was one of the early microprocessor-controlled analog synthesizers. It was designed before MIDI and featured a 25-pin D-sub connector computer interface used to slave the Expander to the Chroma. Also, an Apple IIe interface card and sequencing software was available. [4] [5] The Rhodes Chroma and Expander were discontinued in ...
For example, PAL-M (Brazil) uses a 3.58 MHz subcarrier, and SECAM uses two different frequencies, 4.250 MHz and 4.40625 MHz above the video carrier. The presence of chrominance in a video signal is indicated by a color burst signal transmitted on the back porch , just after horizontal synchronization and before each line of video starts.