Eddit's profile - activity

Dear All,

I have a package which has 2 image_info and camera topics:

nh_.param("input_image_topic", input_image_topic_, std::string("/camera")); nh_.param("input_camera_info_topic", input_camera_info_topic_, std::string("/camera_info"));

I am wondering if there is a way to rectify images in my package.

I donot want to use the image_proc in a launch file. I need the rectify images to be called in my package to do some processing.

cheers, Eddi

Dear All

I have noticed that when I used the extract_images in image_view pkg to extract images from a bag file, it drops frames.

Even if I set the "sec_per_frame" close to zero like 0.0000000000001 or modify the code that do not consider delay in line : if(delay >= sec_per_frame_)

still the number of frames which is extracted is less than the actual recorded frames ?

I noticed this by extracting the header information directly from a bag file and find the number of frames in bag file is greater than number of frames from extract_images.

I appreciate your help.

Dear all,

I have a question regarding the rviz and accessing to the laser scan points information in it. I want to select points interactively in the laser scans in rviz and automatically select those points location in to the file?! is there a way to do it ?

Bests, Eddi

I have a bag file with image sensor message how I can recover and save the images into the jpg or png files?

I appreciate your help.

Hi all,

Anybody knows any or planning to write a cameralink driver in ROS?

from wikipedia

"Camera Link is a serial communication protocol standard[1] designed for computer vision applications based on the National Semiconductor interface Channel-link"

Thanx Eddi