scan line are used to scan from
a.top to bottom
b.bottom to top
c.both a and b
d.none of these
Answers
Answer:
This is sometimes used today as a visual effect in computer graphics. The term is used, by analogy, for a single row of pixels in a raster graphics image. Scan lines are important in representations of image data, because many image file formats have special rules for data at the end of a scan line.
Answer:
Scan line are used to scan from
a.top to bottom
This is sometimes used today as a visual effect in computer graphics. The term is used, by analogy, for a single row of pixels in a raster graphics image. Scan lines are important in representations of image data, because many image file formats have special rules for data at the end of a scan line.
Explanation:
In random scan, mathematical function is used for image or picture rendering. It is suitable for applications requiring polygon drawings. While in which, for image or picture rendering, raster scan uses pixels. It is suitable for creating realistic scenes.
Recall that, under steady conditions, the prevalence of disease is influenced both by incidence and duration of disease (or survival with disease). Example: P1= a/a+b= 50/250 = 20.0% prevalence of CHD among people who are not active. P0= c/c+d = 50/750 = 6.7% prevalence of CHD among people who are active.
In Raster Scan Display a beam of an electron is moved across the screen. It moves from top to bottom considering one row at a time. All the given options are correct in accordance to the random scan display technique in a Cathode Ray tube.
Vertical Lines Appearing On Scanned Documents. When you scan documents and you see a vertical line down the image that is not on the physical document, this is often caused by a contaminant like dirt or dust build up on the scanning lamp/lens assembly glass.
It is an image space algorithm. It processes one line at a time rather than one pixel at a time. It uses the concept area of coherence. This algorithm records edge list, active edge list.