![]() It will be worth checking with your client what resolution is required on that final backdrop - it will not be 300 ppi for a 10 feet high image. It could be the case of course that the camera is framed to show only part of your image - but given that this is a background image it is unlikely the camera will be sharply focused on that background which reduces the requirement for high resolution. Assuming that the TV broadcast is in 4K UHD resolution, the resolving power of the camera is limited to 3840 width x 2160 pixels height. You mention the purpose of the image is a backdrop for TV. Ppi required = 2/(viewing distance in inches x 0.000291) There is a formula that lets you calculate the dpi required for a viewing distance in inches. So squeezing in more pixels that our eyes cannot resolve is a waste. ![]() Our eyes can only resolve a certain angle and the further we step away from the print, the greater the area covered by that angle. ![]() When executed well in Photoshop, the result is a visually appealing design that conveys a clear and memorable message.How do the guys who make highway banners for a living?!īillboard posters are printed at very low resolution - 10-15ppi is quite sufficient due to the viewing distance.
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