Example Texture Hallucination Images

This set of pages contains scaled versions of all the stimuli used in the user validation studies described in:

Glencross, Mashhuda, G. Ward, C. Jay, J. Liu, F. Melendez, R. Hubbold, "A Perceptually Validated Model for Surface Depth Hallucination," ACM Trans. Graph. (special issue SIGGRAPH 2008), August 2008.

Experiment One

• The first collection of images are untouched photographs under direct lighting
• The second set of images were rendered under direct lighting using the full hallucination technique from a pair of photographs, one with and one without the flash
• The third set of images were generated from a single diffuse image and histogram matched to an exemplar from a different portion of the same scene

For readers who are curious we have also included for each test scene the inputs to our method, the captured diffuse and flash-lit photographs:

• Diffuse captures
• Flash captures

Experiment Two

The following set of images are the stimuli used in the second validation experiment, in which the depth map used to generate the rendered image was either a hallucinated depth map or an equivalent resolution one from a laser range scan.

• Images based on the hallucinated depth map
• Images based on the laser scanned depth map

For full details of both experimental studies please see the paper.