Not come into Photoshop with this same number. The file size listed after Pixel Dimensions: is theĪbove the Resolution is set to 300 pixels/inch. I can see thisīy going to Image > Image Size and reading the first line in theĭialog box. In Photoshop I can see that the image is 23.4 Megabytes. I have saved this same image in a number of different formats. Right now I have open in Adobe Photoshop an image from the CanonġDmkII. When you open the file in your image editor you would see that it has Would be a smaller file size as a saved file (the exact size willĭepend on the content of the image and how well it compresses). If you saved that same file as an LZW compressed 8-bit RGB TIF file it To the size it takes up when open in your image editor.
There might be a few extra bytes used for a saved preview,Īn included color profile, etc. If you were to save this file as aĨ-bit RGB uncompressed TIF file it would be about 23.5 megabytes on your The file size for an UNCOMPRESSED RGB file at these This is an 8 megapixel camera that outputs images that areģ504x2336 pixels. I will use a Canon 1DmkII as the benchmark and talk about pixelĭimensions. Let's take the example of an image that you have versions of as a TIF and as a JPG. * The size of the file open in your image editor Think anyone has come up with good terminology that distinguishes which Images have more than one file size, and I don't (please note, this is a re-run of an article that has previously appeared on my website in the days before blogging) Whenĭiscussing digital images there is much confusion about file size
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