网站首页  词典首页

请输入您要查询的词汇:

 

词汇 raster
释义 raster
adjective
 computing specializeduk /ˈræs.tər/ us /ˈræs.tɚ/
(of a computer image, etc.) based on a rectangular grid(= pattern of lines and columns) of pixels(= small dots):
PNG is a graphics file format for raster images.PNG是光栅图像的一种图形文件格式。
The digitized raster file was imported into the computer and displayed on the display monitor screen as an image.
A raster image is also known as a bitmap and is created from rows of small dots which are called pixels ("picture elements") or "bits".
An image is called a bitmap or raster image if its objects or contents are represented by pixels.
Because a raster format uses a fixed method of specifying an image, the image cannot always be immediately rescaled without losing definition.
SMART Vocabulary: related words and phrases

Pictures
-scape
abstract
active matrix
aquatint
autostereogram
canvas
fig
floral
gouache
graphic arts
graphic novel
halo
hellscape
pencil
poster
rehang
screen print
seascape
shade
sketch

You can also find related words, phrases, and synonyms in the topics:


Computer concepts
Patterns and shapes

Examples of raster


raster
The rasters and resulting histogram show an excellent response.
Three blimps stayed in formation while performing a raster scan.
As the primary beam rasters on the sample surface, the signal from the sputtered ions or secondary electrons is collected to form an image.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The same display list is used for multiple rasters with the pointers being automatically adjusted.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
A raster area of about 100 m2 was employed for glass analysis to reduce light element loss.
The population density of foxes was assumed to exceed 10 000 animals per raster unit.
Each subplot contains a raster where each dot indicates the occurrence of a spike and each line corresponds to a single trial.
The glossy smoothness of photorealism demands high resolution (eg, 4000 raster lines for a slidemaker), which consumes huge resources.
Space is partitioned into grids where each cell is addressed by its position in the raster array.
An event component shows changes to a predefined location (a raster cell) at a particular point in time.
The first clinical trial of conformal raster scanned carbon ion beams was performed in 2002.
Efficient raster graphing of bivariant functions by incremental methods.
Each raster line is a stimulus presentation.
A region is stored as a series of horizontal scan lines (rasters), each of which contains a vertical coordinate followed by a list of horizontal inversion coordinates.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Finally, in the author's implementation proposal it has been shown that it is possible to integrate both vector and raster data along with non-spatial data in this spatio-temporal model.
See all examples of raster
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
随便看

 

反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2005-2024 fscai.com All Rights Reserved 更新时间:2024/12/23 3:43:19