The objective of this paper is to propose a practical modeling method and evaluate field of view effect on the field reflectance measurements for row crops.
以典型的垄行作物玉米为研究对象,提出了一种新的视场效应分析方法:网格模型法。
In order to solve the problem that available field of visual of double CCD measurement system is difficult to gain accurately, and based on the characteristic of 3D measurement system u.
测量系统有效视区选取的准确与否直接影响到CCD摄像机拍摄图像的清晰度,最终影响测量结果的精度。
Secondly,we should get rid of effective discrimination.
要解决中国目前存在的“增长悖论”问题,必须解决更深层次的“激励机制”问题、“有效歧视”问题和“产业升级”问题。