File talk:Vector Video Standards2.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

The discussion of this image remains on its source's talk page, en:File talk:Vector Video Standards2.svg. 67.80.250.138 02:50, 8 February 2011 (UTC)[reply]

FWVGA[edit]

The 2nd WVGA label in the graphic (854x480) needs to be relabeled FWVGA. Earthsound (talk) 15:55, 22 February 2011 (UTC)[reply]

Added FWVGA label 2pem (talk) 09:42, 7 January 2013 (UTC)[reply]

Contours added[edit]

I added iso-pixel contours for 1, 2, 3, 4 and 5 million pixels. Note that these are not circles, but hyperbolas described by x*y = N*1e6, i.e. y=N*1e6/y. I generated these in en:Gnuplot as follows:

reset
reset
unset key
set terminal svg enhanced
set output "hyperbolas.svg"
set samples 1000
set xrange [0:2560]
set yrange [2048:0]
plot 1e6/x, 2e6/x, 3e6/x, 4e6/x, 5e6/x

and then imported the plot into the diagram using en:Inkscape. 2pem (talk) 09:49, 7 January 2013 (UTC)[reply]