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PCL窗口操作
2022-08-04 05:29:00 【视觉菜鸟Leonardo】
pcl_viewer 窗口操作 加载显示点云以后我们可以,在 pcl_viewr 窗口中我们可以使用以下按键来调整视角、放大和缩小:
r键:重现视角。
如果读入文件没有在主窗口显示,不妨按下键盘的r键一试。
j键:截图功能。
g键:显示/隐藏 坐标轴。
-/+:-(减号)可缩小点;
+(加号)可放大点。
q键:退出 鼠标:左键,使图像绕自身旋转;
滚轮, 按住滚轮不松,可移动图像,滚动滚轮,可放大/缩小 图像; 右键,“原地” 放大/缩小。
p, P : switch to a point-based representation (以点为基准展示)
w, W : switch to a wireframe-based representation (where available) (以线框为基准展示)
s, S : switch to a surface-based representation (where available) (以平面为基准展示)
j, J : take a .PNG snapshot of the current window view (将当前窗口截图为png格式,保存在bin目录下的Debug或者Release目录下)
c, C : display current camera/window parameters (显示当前相机参数) +/ - : increment/decrement overall point size (放大或缩小当前所有点的尺寸)
g, G : display scale grid (on/off) (开启标尺)
u, U : display lookup table (on/off) (开启colorbar)
r, R [+ ALT] : reset camera [to viewpoint = {0, 0, 0} -> center_{x, y, z}] (将相机平移到某个位置) ALT + s, S : turn stereo mode on/off (打开立体模式)
ALT + f, F : switch between maximized window mode and original size (改变当前窗口的尺寸)
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