I would use inches, because we have here an inches to pixels converter (you just need to know the DPI value to work with). If I understood correctly, fist you’ll gonna need to measure your area into feets, inches or mm.

Please explain a walk-through of the steps using the aspect calculator on this page. Lastly, once cropped to match the 3D model’s wall surface I then need to downscale the image to a maximum width of 1024 pixels so that Sketch-up can use it. So, in wanting to use as much of the area as possible I now need to crop this image to the 3D model’s wall aspect of 3.17:1 …but… I need to know what that will be in pixels which will yield as close to 2436 x 1827 as possible to retain as much of the image and image clarity as possible. I then need to choose an image, lets say of a brick wall and have found one online which is 2436 x 1827, thus an aspect of 1.333, or roughly 1.3:1. This is therefore 38 / 12 = 3.16666 or roughly a 3.17:1 aspect ratio.

#5 – Rescale the cropped image to have a max width or max height of 1024 (not to exceed 1024 x 1024 pixels).Īs an example, let’s say I’ve designed the exterior wall of a house which measures 38 feet wide x 12 feet tall. #4 – Crop the image to match the required aspect ratio (and this can be from any large image) #3 – Choose the image you wish to use as the surface texture. #2 – Find out the closest aspect ratio of the measured area. #1 – Measure the area dimension to be covered with an image. Therefore the entire process is 5 main steps of: jpeg image but the size limitation is 1024 x 1024 maximum. It has the ability to cover any surface with a. I am designing a 3D model in Google Sketch-up using an inch scale. Now, let’s say we want to calculate aspect ratio for an image that has 300px width and 150px height.Īspect Ratio = 300 / 150 = 2 / 1 => Aspect ratio of our image is 2:1 This is the generic formula for calculating Aspect Ratio: If you want to calculate aspect ratio by your own, then maybe these forumlas will help you: Aspect ratio calculation formula:Īspect Ratio formula can be used in many ways in calculations. You can use our aspect ratio calculator to convert the size of an image from original one to another sizes keeping the shape of the object and make him look natural without stretches. In our aspect ratio calculators you can calculate aspect ratio value of an image or object, even new sizes for images that you want to resize. Wikipedia describes aspect ratio of an image like “the proportional relationship between its width and its height”.įor electronic devices we have some default aspect ratios values that are used by manufacturers to describe their devices screen’s. Nowadays Aspect Ratio term is used in common to describe images, video, movies and by electronic industry to describe the screen size of different devices such as TV, notebooks, tablets and even mobile phones. What is Aspect Ratio and its usage?Īspect ratio is a term that describes the ratio between the original size of a geometric shape and other sizes of them. If you scrolled down here, that means that you want more informations about aspect ratio or aspect ratio calculators.

Aspect ratio resolution calculator