词汇 | pixel |
释义 | pixel noun[ C ] computing, media specializeduk /ˈpɪk.səl/ us /ˈpɪk.səl/ the smallest unit of an image on a television or computer screen像素(电视或计算机屏幕图像的最小组成单位) Sreetoma Mitra/EyeEm/GettyImages Pictures -scape abstract active matrix aquatint autostereogram canvas fig floral gouache graphic arts graphic novel halo hellscape pencil raster rehang screen print seascape shade sketch pixel | American Dictionarypixel noun[ C ] us/ˈpɪk·səl/ technology the smallest unit of an image on a television or computer screen pixel | Business Englishpixel noun[ C ] ITuk /ˈpɪksəl/us the smallest unit of an image on a television or computer screen, used to measure or describe how clear an image is: A high-definition television uses about two million pixels per screen. See alsomegapixel Examples of pixelpixel In each case, pixel profiles represent average of 16 trains. Variations in pixel size of the random pixel array only caused minor changes in the cells' preferred velocity. The number of black pixels was counted in a standardized square positioned over each band. For each pixel, we get a sequence of 50 color signals of dimension 31. A volumetric pixel is a value in a three-dimensional space analogous to a pixel that refers to two-dimensional image data. Digitally integrating the visual and aural domains is now possible on the micro-(sample, pixel) as well as macro-(gestural) compositional levels. After applying a threshold to each pixel, a horizon area is extracted (351 20). This was accomplished by simply filtering out any regions that did not have an area between 50 and 175 pixels. There was also the significant influence of uncommon saturation pixels for this spot. This produced 45 projections, giving a matrix of 128 x 128 pixels. The difference between unsegregated and segregated retinal projections can be further quantified by analyzing the fluorescence intensity of individual pixels. The corners are separated by at least a set of k pixels. Auto-contouring should generate contours within one pixel of the physical dimension. As with low level activities, pixel based data eases partitioning. Consist in the creation of 2 x 2 blocks and counting the number of pixels occupied by the digit in each block. 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. Collocations withpixelpixelThese are words often used in combination with pixel. Click on a collocation to see more examples of it. adjacent pixels This preserves sharp edges by systematically looping through each pixel and adjusting weights to the adjacent pixels accordingly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. individual pixel Charge from an individual pixel can be quickly transferred into its register in the microsecond time scale. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. pixel count Pixelcount is presumed to correlate with spatial resolution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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. See all collocations with pixel |
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