Computer Graphics I - NPGR003
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Last update: RNDr. Josef Pelikán (29.09.2010)
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Last update: RNDr. Josef Pelikán (15.10.2017)
Foley, Van Dam, Feiner, Hughes: Computer Graphics, Principles and Practice in C, Addison-Wesley, 1995
Žára J., Sochor J., Beneš B. a Felkel P.: Moderní počítačová grafika, 2. vydání, Computer Press, 2004 |
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Last update: doc. RNDr. Pavel Töpfer, CSc. (25.05.2022)
vector and raster displays, color palettes, frame-buffers, printers and plotters 2. 2D drawing: line drawing - DDA algorithm, Bresenham algorithm, circle, ellipse, polygonal curve 3. 2D filling: polygon filling - scanline algorithm, flood fill, seed fill, scanline algorithms, hatching 4. clipping: line-clipping algorithms, polygon clipping 5. halftoning and dithering: patterns and their matrix representations, incremental patterns, ordered dither, cluster dither, random dither, error distribution - Floyd-Steinberg, modifications for more output values and color images 6. colors: human color perception, use of color in human-computer interaction, color spaces RGB, HSV, CMY(K), color mixing, RGB<->HSV and RGB->grayscale conversions 7. color reproduction: 'true-color' devices, colormaps, 3-3-2 colormap, topological colormaps, color quantization - Heckbert's median cut algorithm, special colormap effects, colormap animation 8. 2D raster image representation: RLE coding, quadtree - coding and decoding algorithms, 'X-transition list', set operations, raster graphic formats 9. linear transformations: homogeneous coordinates, matrix transformation, elementar (atomic) transformations, construction of complex transformations 10. projections: parallel projection - orthogonal and oblique projection, perspective projection, implemetation of projections 11. 3D scene representation: enumeration - cell model, octree, volume representation - CSG tree (rendering by ray-casting), boundary representations - VEFS model, winged edge 12. hidden surfaces removal: floating horizont method, back-face culling, Z-buffer, painter's algorithm, scanline algorithms (Watkins), .. |