Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Bresenham Line Generation Algorithm
This algorithm is exact and efficient raster line generation algorithm. Such algorithm scan converts lines utilizing only incremental integer calculations and such calculations can also be adapted to exhibit circles and the other curves.
Figure: Bresenham line generation
Sampling at Unit x distance as in above figure of Bresenham line generation, we require to decide that of the two probable pixel position is closer to the line path at all sample steps.
In line1: we require to decide that at subsequent sample position where to plot the pixel at position as (11, 11) or at position (11, 12).
Likewise, In line2: the subsequent pixel has to be (11, 13) or be (11, 12) or what option of pixel is to be done to draw a line is specified by Bresenham, through testing the sign of the integer parameter that value is proportional to the dissimilarity among the separation of the two pixel positions from definite line path. In this part, we will discuss this algorithm for positive slope (0 < m < 1). If the slope is -ive then, utilize reflection transformation to transform the line segment along with negative slope to line segment along with positive slope. So this time, let us discuss the generation of line one more time in two situations as in the case of Digital Differential Analyzer line generation.
Distinguish between window port & view port? A portion of a picture that is to be displayed by a window is called as window port. The display area of the part selected or the f
Explanation of light source by a luminance Explanation of any light source by a luminance the factors identified as: Light source explained by a luminance 1) All color as
Question: (a) Using suitable examples, explain the following basic principles of design: (i) Proximity (ii) Repetition (iii) Contrast (iv) Alignment. (b) Color h
Line Drawing - Points and lines Line drawing is accomplished through computing the intermediate point coordinates along the line path between two given end points. Since, scre
Question : (a) What do you meant by "solo a layer " in Adobe After Effects. Explain briefly how would you perform it. (b) Briefly explain the importance of an adjustment lay
Question : (a) With the help of illustrations, briefly describe the influence of the following style on layout and typographic design: (i) Bauhaus (ii) Avant Garde (iii)
Linearly interpolate - Modeling and Rendering I 4 = I 1 + t (I 2 - I 1 ); here t = (|y 1 - y 2 |)/(|y 1 - y 2 |) I D = I A + t (I B - I A ); here t = (|AD|)/(|AB|)
Character Generation You know that graphics displays often contain components which are text based. For example graph labels, annotations, descriptions on data flow diagrams,
The hand-held pointer and tablet in the form of a stylus i.e. pen or puck can function one or more of these three functions: (i) For choosing positions on a drawing or on a men
How many key frames does a one-minute animation film order along with no duplications need? Solution : One minute = 60 seconds Number of frames needed per second=24 Numbe
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd