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

Framing is a powerful technique in iPhone photography that can elevate your images from ordinary to extraordinary. By using natural elements within a scene to direct the viewer’s attention and create ...

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 ...