too many question after working the whole night [closed]
question 1: about package nao_robot.after launch nao_camera.launch.i can see the node nao_camera is on the nodelist and it sent image out..i try to use rviz to see the iamge,but it warns can't receive image.
question 2:about image_view to install it i must install many other things such as:vision_opencv.but as my another question says:it have some problems while install the vision_opencv..is there a tutorial for image_view?
question 3: about nao_openni .it is writen two years ago. it has many problems in the new ROS(groovy or hydro),i connect the authers but they don't answer me..is there anyone use it successfully?
This site works best if questions are focused-I'd suggest that you delete this one, and start over, posting a separate question for each of these topics. Also, include details about error messages and what you've tried so far-people are more willing to help if you demonstrate you've made an effort.