| This transform space allows luminance and chrominance to be processed separately. |
|
| The value of a blending coefficient for a pixel in the graphic is based on the luminance and chrominance characteristics of a neighborhood of pixels in the video. |
|
| A sequence of passes separates the luminance and chrominance information from the composite video signal and demodulates the color carrier to separate out color information. |
|
| This allows the user to measure the chrominance and sound carrier level in a television channel. |
|
| Color images typically have three components, corresponding to the red, green, and blue intensities, or the luminance and two chrominance components. |
|
| Composite coders in the decoders shall be protected against wide-bandwidth chrominance signals from component sources. |
|
| The PAL chrominance signal-to-noise ratio, measured on full-field red, was about 58 dB for both the amplitude and the phase noise. |
|
| The YIQ model was designed to separate chrominance from luminance, a requirement in the early days of colour television. |
|
| It also employs chrominance and luminance sensors to calculate the varying levels of lighting depth. |
|
| In NTSC, the chrominance sine wave has the same average frequency as the subcarrier frequency. |
|
| The end result is satisfactory separation at the expense of slightly reduced horizontal resolution, for both the luminance and the chrominance signals. |
|
| If there is an excess of sound carrier, tearing or 'moiré' may appear on the screen due to the frequency beats between the sound, chrominance and the picture frequencies. |
|
| A color television system is identical except that an additional signal known as chrominance controls the color of the spot. |
|
| Although the MPEG-2 system uses a large number of techniques to compress video, only two are actually lossy: the 4:2:2 to 4:2:0 chrominance subsampling and the quantization of the DCT coefficients. |
|
| The processed L channel is then combined with the chrominance channels and converted back to RGB color space. |
|
| The VC1080 provides chrominance and Luminance separation for composited video, and deinterlacing for smooth video playback. |
|
| The separation of luminance and chrominance data in S-video signals provides enhanced video quality. |
|
| This frequency was chosen to minimize the chrominance beat interference pattern that would be visible in areas of high color saturation in the transmitted picture. |
|
| The color features used in this approach are hue and chrominance. |
|
