Recent questions tagged computer-graphics

A normalized matrix that maps a $3\mathrm{D}$ window specified by coordinates $(1,1,1)$ and $(4,5,6)$ on to a viewport specified by coordinates $(2,4,2)$ and $(8,10,8)$ i...

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason RAssertion A: The control points have only local control over the shape...

Which of the following statements are true.Painters' algorithm is also called depth sort algorithm.Gourad shading is on interpolating shading method.Gourad shading is an ...

In a right-handed three-dimensional coordinate system, a point lies on the positive $x$-axis. The point is rotated by $90^{\circ}$ counter-clockwise about the $y$-axis.Af...

Which of the following technique is used for Clipping?Stack based SeedScan Line SeedSutherland-CohenInverse Scaling

The light given off by the phosphor during exposure to the electron beam is known asFluorescencePhosphorescencePersistenceRetracing

Arrange the $2-D$ viewing transformation pipeline.Convert world-coordinates to viewing coordinatesMap viewing coordinates to normalized viewing coordinates using window -...

The major adverse side effects of scan conversion are:Staircase appearanceUnequal brightness of slanted linesPicket fence problemRasterizationPre-filtering and Post-filte...

What are the possible options for X?

What is the transformation matrix M that transforms a square in the xy plane defined by (1, 1), (-1, 1), (-1, -1), (1, -1) to a parallelogram whose corresponding vertices...

Southerland Hodgeman method is used on Southerland Hodgeman method is used onSmooth curvesLine segmentConvex polygonsConcave polygons

Given below are two statements:Statement I: One always uses $\text{CD-ROMs}$ to save data.Statement II: A computer has $2048$ MB of $\text{RAM}$. That means computer has ...

Hidden surface removal problem with minimal $3\text{D}$ pipeline can be solved withPainter's algorithmWindow Clipping algorithmBrute force rasterization algorithmFlood fi...

A rectangle is bound by the lines $x=0; y=0; x=5$ and $y=3$. The line segment joining $(-1, 0)$ and $(4,5)$, if clipped against this window will connect the points ______...

Consider the following statements with respect to approaches to fill area on raster systems:$P$: To determine the overlap intervals for scan lines that cross the area$Q$:...

In the context of $3D$ Computer graphics, which of the following statements is/are correct?Under perspective projection, each set of parallel lines in the object do not s...