With a landscape image, you can create a completely free depth map at the website below. Then map the depth map to the image.

ARCore is Google’s platform for augmented reality available to Android and iOS apps. To allow for more immersive experiences, a new ARCore Depth API allows any compatible phone to create depth maps ...

Leading lines are among the most effective tools in photography, offering a way to guide the viewer’s eye through an image while creating depth and focus. These lines can take many forms, such as a ...

SketchUp has a good UI and the free version is reasonably capable. I haven't done much modelling recently, so I'm not sure about the rendering options, but it's under active development, and there's a ...