仿真假体视觉下的拼图任务研究

发布时间：2018-05-06 17:19

  本文选题：图像处理 + 视觉假体　； 参考：《现代电子技术》2017年20期

【摘要】：为了研究视觉假体佩戴者完成拼图任务时所需时间与原始图像复杂度、被试性别、光幻视的分辨率以及是否能够识别实验图片之间的关系,借助计算机编程技术,将仿真假体视觉下的拼图任务呈现给视力正常的被试者,并在实验过程中调整实验图片的复杂度(分为简单,中等,复杂三组)和不同的仿真光幻视的分辨率(16×16,24×24,32×32,48×48,64×64,128×128六个分辨率)等参数。实验结果表明,中等难度组的实验用时最多,从简单组到中等难度组识别时间有增长的趋势,从中等难度组到复杂组,识别时间有减少的趋势。男性的平均识别情况好于女性,且随着分辨率的增加,用时整体呈现减少的趋势。
[Abstract]:In order to study the time and the original image complexity of the visual prosthesis, the sex, the resolution of the optical vision, and the relationship between the experimental images, and the computer programming technique, the jigsaw task under the visual prosthesis vision was presented to the normal eyesight. The complexity of the experimental pictures (divided into simple, medium, complex three groups) and the different resolution of simulated optical vision (16 x 16,24 * 24,32 x 32,48 x 48,64 x 64128 x 128 six resolution). The experimental results show that the medium difficulty group is most used in the experiment, and the time from the simple group to the medium difficulty group has a growing trend, from the medium to the medium difficulty group. The recognition time has a decreasing trend in the difficult group to the complex group. The average identification of men is better than that of the women, and as the resolution increases, the overall trend is reduced.

【作者单位】： 内蒙古科技大学信息工程学院;上海大学计算机工程与科学学院;
【基金】：国家自然科学基金(81460279) 内蒙古自治区自然基金(2014MS0828;2015MS0604) 内蒙古自治区高等学校科学研究项目(NJZZ14161;NJZY145) 包头市科技计划项目(2015C2006-14) 内蒙古科技大学创新基金(2014QNGG08)
【分类号】：R318;TP391.41
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本文编号：1853185