We investigate stereo coherence – or consistency of stereoscopic views – in non-photorealistic rendering (NPR) by example. We designed and carried out a pilot user study that compared stereoscopic animations created using two different watercolour rendering styles. The rendering styles use image-space and object-space noise respectively. A clear majority of participants preferred the object-based technique and found it more comfortable to watch than the image-space technique which suffers from the ‘shower door effect’. Based on these preliminary results, we conclude that stereo coherence is indeed a desirable property for non-photorealistic rendering techniques.
|Publication status||Published - Jun 2010|
|Event||Symposium on Non-Photorealistic Rendering and Animation 2010 - Annecy, France|
Duration: 7 Jun 2010 → 10 Jun 2010
|Conference||Symposium on Non-Photorealistic Rendering and Animation 2010|
|Period||7/06/10 → 10/06/10|
- non-photorealistic rendering
- stereoscopic viewing comfort