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The outside of the square shown above is 200 pixels by 200 pixels. To determine a monitor's ppi, set the OS DPI scaling setting at 100% and the browser's zoom at 100%, then measure the width and height, in inches, of the square as displayed on a given monitor. Dividing 200 by the measured width or height gives the monitor's horizontal or ...
1/100 sec (0.01) F-number: f/4.1: ISO speed rating: 64: Date and time of data generation: 12:23, 6 November 2010: Lens focal length: 27.6 mm: Orientation: Normal: Horizontal resolution: 72 dpi: Vertical resolution: 72 dpi: Software used: Adobe Photoshop Elements 7.0 Windows: File change date and time: 13:36, 8 December 2010: Y and C positioning ...
In printing, DPI (dots per inch) refers to the output resolution of a printer or imagesetter, and PPI (pixels per inch) refers to the input resolution of a photograph or image. DPI refers to the physical dot density of an image when it is reproduced as a real physical entity, for example printed onto paper. [4]
The term resolution is often considered equivalent to pixel count in digital imaging, though international standards in the digital camera field specify it should instead be called "Number of Total Pixels" in relation to image sensors, and as "Number of Recorded Pixels" for what is fully captured.
Frame rate, most commonly expressed in frame/s, frames per second or FPS, is typically the frequency (rate) at which consecutive images are captured or displayed. This definition applies to film and video cameras , computer animation , and motion capture systems.
So he scales them to what he perceives as "72 DPI" by going into Photoshop's "scale image" feature, choosing an 8x8-inch size, and "72 DPI". Photoshop scales the iamge to 576x576 pixels, and voila! The image looks good on the computer screen, without scrolling way off the edge. Again, I've no idea if this is the way it happened.
Computer and handheld screens Designation Usage W (px) H Aspect ratio Total pixels Storage Display Pixel 0.26K1 Microvision: 16: ×: 16 1∶1: 1∶1: 1∶1: 256
Additionally, Windows 7 reads the monitor DPI from the EDID and automatically sets the DPI value to match the monitor's physical pixel density, unless the effective resolution is less than 1024 x 768. In Windows 8, only the DPI scaling percentage is shown in the DPI changing dialog and the display of the raw DPI value has been removed. [9]