- downsample
- 1) использовать субдискретизацию2) увеличивать размеры пиксела, уменьшать число пикселей (для модификации размеров изображения)
English-Russian electronics dictionary .
downsample
Смотреть что такое "downsample" в других словарях:
downsample — v. reduce the resolution of a digital image; reduce the quality of a digital sound file by lowering the frequency of the sampling rate … English contemporary dictionary
Fractal transform — The fractal transform is a technique invented by Michael Barnsley et al. to perform lossy image compression.This first practical fractal compression system for digital images resembles a vector quantization system using the image itself as the… … Wikipedia
Downsampling — In signal processing, downsampling (or subsampling ) is the process of reducing the sampling rate of a signal. This is usually done to reduce the data rate or the size of the data. The downsampling factor (commonly denoted by M) is usually an… … Wikipedia
Lossy compression — A lossy compression method is one where compressing data and then decompressing it retrieves data that may well be different from the original, but is close enough to be useful in some way. Lossy compression is most commonly used to compress… … Wikipedia
Analog-to-digital converter — An analog to digital converter (abbreviated ADC, A/D or A to D) is an electronic integrated circuit, which converts continuous signals to discrete digital numbers. The reverse operation is performed by a digital to analog converter… … Wikipedia
Digital recording — Audio levels display on a digital audio recorder (Zoom H4n) In digital recording, digital audio and digital video is directly recorded to a storage device as a stream of discrete numbers, representing the changes in air pressure (sound) for audio … Wikipedia
Upsampling — is the process of increasing the sampling rate of a signal. For instance, upsampling raster images such as photographs means increasing the resolution of the image.The upsampling factor (commonly denoted by L ) is usually an integer or a rational … Wikipedia
Game rip — A game rip (or gamerip) refers to a pirated version of a game that was stripped down in order to fit under scene rules. This is largely a historical artifact of the scene since no size limits exist today and releases are generally made in their… … Wikipedia
Spatial anti-aliasing — In digital signal processing, spatial anti aliasing is the technique of minimizing the distortion artifacts known as aliasing when representing a high resolution image at a lower resolution. Anti aliasing is used in digital photography, computer… … Wikipedia
downsampler — ● vt. ►SON Diminuer la fréquence d échantillonnage d un son (sample), afin de lui faire prendre moins de place. On perd évidemment en qualité. Cette technique est également utilisée pour les images (un prend un pixel parmi plusieurs, toujours… … Dictionnaire d'informatique francophone
маркер типов субдискретизационного множителя — (МСЭ Т T.801). [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN downsample factor styles markerDFS … Справочник технического переводчика
