All Smart Object layer have an associated Layer Transform that may change the number of Pixels in the layer will have compared to its hardened Object Pixels. Layers can also be resized via a layers transform to change the number of pixels a layer will have via resample interpolation or using vector graphics. Yes that is how images size works effect all layers in your document but not all layers would be resampled by interpolation if checked vector layers are resized using vector graphics functions. Displays can not change their pixels size nor the amount of pixels they display. Pixels have no size till you set the print resolution. Resolution is print setting that set the size of the printed pixel. Pixels are where detail is stored and is the bulk of the data you have in you files. If you printed the four image files at the same print resolution you would have four different size portrait prints. The net result is all prints are 8"x10" Your portrait with different amount of details. Each 8" x 10" picture will contain a different number of pixels and each print will be printed with different size pixel.
Print resolution is PPI the size of a pixel. Each can be Printed 8" x 10" by setting the appropriate print resolution. You will have 4 self portraits or your self each has the same subject your beautiful head full of brain. You cans have a 3MP camera, a 8MP camera a 16MP camera, and a 24MP camera you set on one a tripod and take a self portrait with each. How much detail you have for an image is stored in pixels. All of that points to why 300 ppi seems to be the correct resolution for this 4000 x 3000 piece. It would upload faster if it was 13.3 inches by 10 inches resampled to 72 ppi, since that would work out to 960 x 720 pixels (0.6 megapixels). Changing resolution only changes the file size if the physical dimensions (in inches) are changed if the physical dimensions are allowed to float then the file size stays constant because the number of pixels stays constant. In this case 72 ppi would not change the upload time at all, since 4000 x 3000 pixels is the same number of pixels (12 megapixels) no matter what resolution you set it to, so the upload time doesn’t change. Whether it would have uploaded faster at 72 ppi depends on whether resampling is involved. Like you said, it should have been saved at a print resolution so that it doesn’t work out to 42 inches long. If the downloaded Photoshop file said 72 ppi, it was probably saved incorrectly by the creator. Where did you get 72 dpi? The template is shown as 4000 x 3000 pixels, so if a print resolution of 300 ppi is assumed, that works out to 13.3 inches by 10 inches, which is a reasonable print size for a folded piece.
0 kommentar(er)
