题目:考虑视觉和神经注意模型的3D视觉不适度评估
特征:视网膜视差;V1和MT区域的神经因素;
MT区域细胞分类:调节兴奋细胞;调节抑制细胞;调近细胞;调远细胞;
影响舒适度的视觉路径图:
阅读笔记:3-D Visual Discomfort Assessment Considering Optical and Neural Attention Models
其中,LGN外侧膝状体,V1初级视觉皮层,MT中颞区皮层,Dp视差图,Dd角度视差图,1-13每种MT细胞的处理结果;
总体框图:
阅读笔记:3-D Visual Discomfort Assessment Considering Optical and Neural Attention Models
角度视差图
阅读笔记:3-D Visual Discomfort Assessment Considering Optical and Neural Attention Models
D观看距离;I眼间距离,W显示器宽度,Rh图像分辨率,Zd目标和显示器之间的距离,dh水平视差,dsh屏幕水平视差;
第i个MT神经元的调整方程:
阅读笔记:3-D Visual Discomfort Assessment Considering Optical and Neural Attention Models
特征提取:视差均值,视差方差,显著视差均值,非显著视差均值,视差梯度;
最大角度视差,最小角度视差,角度视差范围,交叉视差均值,非交叉视差均值;
调近视差MTi,调远视差MTi,原始视差MTI;
实验:SVR参数选取;IVY和NBU测试结果;两个数据库交叉测试;阈值选取;多尺度测试;
阅读笔记:3-D Visual Discomfort Assessment Considering Optical and Neural Attention Models
阅读笔记:3-D Visual Discomfort Assessment Considering Optical and Neural Attention Models

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