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algorithm scan-linefor each scan line perform from step 1 to 31 for all pixels on a scan-line arrange depth x10 ie max value and intensity x
suppose here one allows 256 depth value levels to be employed approximately how much memory would a 512x512 pixel display necessitate to store
what happens while two polygons have similar z value and the z-buffer algorithm is utilizedsolution z-buffer algorithms varies colors at a pixel if
what is the maximum number of objects such can be handled via the depthz- buffer algorithmsolution in z-buffer algorithm an arbitrary number of
illustration 1 how does the z-buffer algorithm find out which surfaces are hiddensolution depth or z-buffer algorithm employs a two buffer area each
disadvantages1 doubles memory needs one for at least z-buffer and one for refreshes- buffer2 dependency of device and memory
advantages of the z-buffer method 1 the z-buffer method or algorithm is easy to apply and it
visible-surface detectionfor the generation of realistic graphics display you know that hidden surfaces and hidden lines should be identified for
after going through this section you should be capable to know the meaning of visible-surface detection distinguish among image-space and
normal 0 false false false en-us x-none x-none
example exemplify the bresenham line generation algorithm through digitizing the line along with end points 20 10 and 30 18solution m y2
sketch line segment that joining by using bresenham line algorithmexample sketch line segment that joining 20 10 and 25 14 by using bresenham line
important points for bresenham line generation algorithmnote bresenhams algorithm is generalised to lines along with arbitrary slopes with
remark for the bresenham line generation algorithmremark the algorithm will be properly the same if we suppose m lt 1 algorithm m lt 1a input two
bresenham line generation algorithm for positive slopebld algorithm for positive slope 0 lt m lt 1- if slope is negative then utilize reflection
i need different convincing virtual environments 2d and 3d that alter size perception in particular for 2d environment or background when any object
self test exercise 17 asked you to overload the operator gtgt and the operator ltlt for a class pairs complete and test this exercise implement the
read the next page and work through the stepsa select a location anywhere in the world and research the typical weather temperature barometric
web-based services commonly utilized software isprotected area archive characteristics image display roam zoom and image enhancement simple image
numerical analysis packages generally utilized software is matlab characteristics focus generally on numeric processing programming with mathematical
remote sensing packages generally utilized software illustration is- erdascharacteristicsibest suitable for satellite imagery systemii erdas uses
geographic information systems gis the most generally utilized software is arcmapcharacteristicsi works inside a
graphics image processing the most generally utilized software is photoshop characteristicsi most general image
web design and editingto edit and make a website the big three softwares are use1 dreamweaver macromedia2 frontpage
photo editingphoto-editing programs are paint programs it just like they comprise several sophisticated functions for altering images and for