Methods, systems, articles of manufacture, and apparatus to enhance image depth confidence maps are disclosed. An apparatus includes a gradient analyzer to: generate an image gradient based on a digital image of a scene; and generate a depth gradient based on a depth map associated with the digital image. The depth map is to define depth values corresponding to pixels in the digital image. The apparatus further includes an enhanced confidence map analyzer to determine an enhanced confidence map for the depth map based on the image gradient, the depth gradient, and an initial confidence map for the depth map.