Recent questions tagged digital-image-processing

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The 2D Fourier kernels k(x,y,u,v) = e^(-j2π(ux/M + vy/N)) is -a)Separable and antisymmetric b)Symmetric but not separable c)Separable and symmetricd)Antisymmetric and no...
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If the histogram of an image is clustered towards origin on X-axis of a histogram plot then it indicates that the image is ______.DarkGood contrastBrightVery low contrast...
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The transform which possess the highest ‘energy compaction’ property isSlant transformCosine transformFourier transformKarhunen-Loeve transform
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20
5 votes
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21
Which of the following is not an image type used in $\text{MPEG}?$$\text{A}$ frame$\text{B}$ frame$\text{D}$ frame$\text{P}$ frame
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Which of the following compression algorithms is used to generate a $\textsf{.png}$ file?$\text{LZ78}$Deflate$\text{LZW}$Huffman
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What does a pixel mask mean?string containing only $1\text{'s}$string containing only $0\text{'s}$string containing two $0\text{'s}$string containing $1\text{'s}$ and $0\...
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7 votes
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If the frame buffer has 8 bits per pixel and 8 bits are allocated for each of the $R, G, B$ components, what would be the size of the lookup table?$24$ bytes$1024$ bytes$...
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