INTEGRATION OF DEPTH MODULES - STEREOPSIS AND TEXTURE
INTEGRATION OF DEPTH MODULES - STEREOPSIS AND TEXTURE
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DOI：
10.1016/0042-6989(93)90200-g
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发表时间：
1993-03-01
期刊：
影响因子：
1.8
通讯作者：
PARKER, AJ
中科院分区：
文献类型：
--
作者：
JOHNSTON, EB;CUMMING, BG;PARKER, AJ
整体形状判断被用来检验立体视觉和纹理形状在确定三维形状中的组合。将纹理变化添加到立体图中会增加感知深度。因此，纹理并没有简单地被强烈的立体声提示否决。在纹理指定的深度与立体声指定的深度不一致的实验中，数据可以用加权线性组合规则很好地描述。虽然只为纹理指定了较小的权重，但在观看距离较远的情况下，该权重会稍微大一些。这可能是由于远距离立体视觉可靠性降低的结果。
Global shape judgements were employed to examine the combination of stereopsis and shape-from-texture in the determination of three-dimensional shape. Adding textural variations to stereograms increased perceived depth. Thus, texture was not simply vetoed by the strong stereo cue. In experiments where the depth specified by texture was incongruent with that specified by stereo, the data were well described by a weighted linear combination rule. Although only a small weight was assigned to texture, this weight was somewhat greater at a farther viewing distance. This could be a consequence of the decreased reliability of stereopsis at far viewing distances.