CS611 MIDTERM PAST PAPER
Addressing Images In this module, we will figure out how pictures are put away in the memory. 20.1. Pixel Collection of dabs – Pixel short for Picture Element.
Appearance of every pixel is encoded to shape bit map. Many presentation gadgets, printers work on Pixel idea. 20.2. Encoding Method: Pixel to Bitmap In highly contrasting pictures, every pixel is addressed as the slightest bit – for example 0 for dark and 1 for white Often utilized in Facsimile 20.3.
Encoding Method: Handling conceals 8 pieces are utilized rather than 1 cycle to store the shades of grayness. 20.4. Encoding Method: Colorful Images RGB encoding One byte for Red, one byte for Green, and one-byte Blue – Three bytes to address one pixel. 20.5. Brilliance Chrominance One splendor part and two-shading parts.
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Brightness component= Pixel’s luminance (amount of red, green, and blue) Blue Chrominance and Red Chrominance Difference among luminance and measure of blue or red. 20.6. CS611 MIDTERM PAST PAPER
Picture Scaling Scaling to a bigger size needs more pixels Digital Zoom 20.7. Mathematical Structures for Image Scaling Collection of lines and bends Using Analytical Geometry Technique: How mathematical constructions ought to be shown rather Pixel propagation 20.8. Versatile Fonts TrueType by Microsoft and Apple PostScript by Adobe Also famous in Computer Aided Design (CAD)
Module 21 21. Addressing Sound 21.1. CS611 MIDTERM PAST PAPER
Sound Amplitude It is the degree to which air particles are dislodged, and this adequacy of sound or sound abundancy is capable as the uproar of sound. 21.2. Instructions to encode the Sound Sample the plentifulness of sound at standard stretches and record the qualities as displayed in the Figure 23. 8000 examples each second for significant distance phone correspondence.
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