Megapixel Calculator: EGA | web.forret.com

Purpose

This is a megapixel calculator, a tool to calculate and convert graphical resolution, image memory consumption and file sizes. How many pixels in a DVD image? How does that compare to a 5 megapixel camera? What is the resolution of Digital Cinema 2K? The answer is here!

Megapixel list

For a list of standard or well-known resolutions for camera, screen, video or cinema, check the megapixel resolution chart!

Input

Aspect ratio: 1.83:1

0.2 megapixel

pixels

Result

File size
screen

TYPE	FILESIZE	DESCRIPTION
RAW12	336.0 KB	(uncompressed 12 bits/pixel - Bayer mask)
RAW10	280.0 KB	(uncompressed 10 bits/pixel - Bayer mask)
RAW8	224.0 KB	(uncompressed 8 bits/pixel - Bayer mask)
BMP	672.0 KB	(uncompressed RGB 24bit/pixel)
TIFF	1.3 MB	(uncompressed CMYK 48bit/pixel)
OPENEXR	1.8 MB	(uncompressed RGBA 4 * 16bit float/pixel)
	FILE COMPRESSION ESTIMATIONS
JPG100	121.2 KB	(100% quality - 24bit/pixel)
JPG90	60.6 KB	(90% quality - 24bit/pixel)
GIF	96.3 KB	(compressed - 8bit/pixel)
PNG	276.3 KB	(lossless compressed - 24bit/pixel)

Memory card
memory

TYPE	FILESIZE	32MB	256MB	512MB	1GB
RAW12	336.0 KB	95	762	1,524	2,976
JPG100	121.2 KB	264	2,112	4,224	8,251

Video

TYPE	15fps	24fps	25fps	30fps
RAW8	3.4 MB/s	5.4 MB/s	5.6 MB/s	6.7 MB/s
RAW10	4.2 MB/s	6.7 MB/s	7.0 MB/s	8.4 MB/s
RAW12	5.0 MB/s	8.1 MB/s	8.4 MB/s	10.1 MB/s
RGB24	10.1 MB/s	16.1 MB/s	16.8 MB/s	20.2 MB/s
JPG90	909.0 KB/s	1.5 MB/s	1.5 MB/s	1.8 MB/s

Print size
printer

type	max width	max height	description
72dpi	8.9" (226mm)	4.9" (123mm)	screen resolution
photo	4.3" (108mm)	2.3" (59mm)	normal photo print
300dpi	2.1" (54mm)	1.2" (30mm)	hi-res print

References: Wikipedia: Pixels - JPEG compression - Bayer mask - Foveon X3 technology