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Depth “prediction” using modified deep convolutional neural field

机译:深度“预测”改进的深卷积神经场

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Monocular depth prediction is one of the recent research topic which offers reduced computational complexity compared to stereo depth prediction but at the cost of increased ambiguity. Most algorithms for monocular depth prediction are dependent on training models. These algorithms predict depth using learning models on semantically align databases. They leverage over scene dependent features like semantic labels, SIFT Flow. Deep CNN-CRF framework uses scene independent feature, i.e., superpixels but presence of similar superpixel in scene increases complexity. In this paper, we have proposed a segmentation based feature which is trained using modified deep CNN-CRF which results in significant reduction in complexity. We evaluated our algorithm on NYUv2 database based on error metrics. Error performance of proposed algorithm is slightly better than deep CNN-CRF but significantly better than other existing algorithms.
机译:单眼深度预测是最近的研究课题之一,与立体声深度预测相比,提供了减少的计算复杂性,但是以增加歧义的成本。用于单眼深度预测的大多数算法取决于训练模型。这些算法使用在语义对齐数据库上的学习模型预测深度。他们利用场景依赖性特征,如语义标签,筛选流量。深度CNN-CRF框架使用场景独立特征,即Superpixels,但场景中类似的Superpixel的存在会增加复杂性。在本文中,我们提出了一种基于分段的特征,该特征是使用修改的深CNN-CRF培训的特征,这导致复杂性显着降低。我们根据错误指标评估了我们在NYUV2数据库上的算法。所提出的算法的误差性能略高于深度CNN-CRF,但明显优于其他现有算法。

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