How 'big' is a 6 Mega pixel image?
eg, 20 Meg?
I ask for storage reasons
Kind regards
Kevin
Hi Kevin,
Direct from the camera, either a RAW file (with an embedded JPEG) about 7
MB. Large/fine JPEG mode (which I uses mostly and is fine for printing up
nice and big, about 2.5 MB. File sizes
On 23 Jan 2003 at 9:33, Cotty wrote:
Direct from the camera, either a RAW file (with an embedded JPEG) about 7
MB. Large/fine JPEG mode (which I uses mostly and is fine for printing up
nice and big, about 2.5 MB. File sizes increase using higher ISO settings.
Interesting, the file sizes
- Original Message -
From: Kevin Waterson
Subject: How big is 6 Mp
How 'big' is a 6 Mega pixel image?
Yer close, I think around 18mb if tou are saving as a tiff or PSD.
William Robb
600*sizeofpixel. and pixels are 3 bytes in 8 bit/color, or 6 bytes in
more than 8 bit/color mode. which comes down to either 18MB or 36MB. that
is, if it's uncompressed format. for jpegs, it's only 8bit/color, and should
be about 2MB (but it *really* depends on how far you are compressing it )
It varies a lot depending on the compression you use. I have a Minolta
Dimage 7, which is 5 MP, and pictures can range all the way from 12
megabytes uncompressed to 1.5 megs at medium jpeg compression. You lose a
little bit of texture with the smaller files, but the difference in
appearance
On 23 Jan 2003 at 13:52, Kevin Waterson wrote:
How 'big' is a 6 Mega pixel image?
eg, 20 Meg?
I ask for storage reasons
File size depends upon the file type and bit depth and compression. The bit-map
size for a 6MP image at 8 bits per pixel is 18M bytes so consider that size the
worst
Mishka wrote:
600*sizeofpixel. and pixels are 3 bytes in 8 bit/color, or 6 bytes in
more than 8 bit/color mode. which comes down to either 18MB or 36MB. that
is, if it's uncompressed format. for jpegs, it's only 8bit/color, and should
be about 2MB (but it *really* depends on how far you are
On Wed, 22 Jan 2003 22:28:37 -0600, Ryan K. Brooks wrote:
JPG is 8bits/pixel, not color. (4:2:2)
Sorry, but that's not true. JPG can represent UP TO 24 bits per pixel,
8 bits per primary color per pixel.
TTYL, DougF KG4LMZ
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