激光与光电子学进展, 2020, 57 (16): 161011, 网络出版: 2020-08-05
基于短视频图像的立木深度图生成算法 下载: 1621次
Tree Depth Image Generation Algorithm Based on Short Video Images
图 & 表
图 3. 立木图像的分割结果。(a)分割前;(b)分割后
Fig. 3. Segmentation results of tree image. (a) Before segmentation; (b) after segmentation
图 7. 相机运动轨迹示意图。(a)参考帧;(b)各帧叠加;(c)细节
Fig. 7. Schematic of camera motion trajectory. (a) Reference frame; (b) stacking of each frame; (c) details
图 8. 立木图像的分割与特征点的提取。(a)参考帧;(b)分割前的特征点;(c)分割后的特征点
Fig. 8. Segmentation of tree image and extraction of feature points. (a) Reference frame; (b) feature points before segmentation; (c) feature points after segmentation
图 9. 不同特征点光束法平差后的焦距值
Fig. 9. Focal length values after bundle adjustment withdifferent feature points
表 1不同特征点光束法的焦距的平均标准差
Table1. Mean standard deviation of focal length of different feature point beam algorithms
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表 2深度图的客观评价指标
Table2. Objective evaluation index of depth images
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杨红, 徐爱俊. 基于短视频图像的立木深度图生成算法[J]. 激光与光电子学进展, 2020, 57(16): 161011. Hong Yang, Aijun Xu. Tree Depth Image Generation Algorithm Based on Short Video Images[J]. Laser & Optoelectronics Progress, 2020, 57(16): 161011.