introlab / find-object

Find-Object project
http://introlab.github.io/find-object/
BSD 3-Clause "New" or "Revised" License
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Find Object 3D nothing show on Zed Camera #104

Open enesumcu opened 4 years ago

enesumcu commented 4 years ago

I tried to ZED camera example but got error. I converted /zed/rgb/image_rect_color to bgr8 format with cv_bridge as ,/image_topic. I checked with rqt_image_view these topics publishing but Find Object shows nothing and gives no error. Screenshot from 2020-07-03 12-09-05

matlabbe commented 4 years ago

You should have to convert the rgb image. I updated the launch example: https://github.com/introlab/find-object/commit/a1601f7a24ec416264c6ddb6c7cb47a8c91c1cea

The code used to find the 3d pose from the depth image works only well with dense depth images. The depth image from zed can be sparse and noisy, but you can tune (with rqt_reconfigure) the depth_confidence parameter to get it more dense. Example:

$ roslaunch zed_wrapper zed.launch
$ roslaunch find_object_2d find_object_3d_zed.launch
$ rqt_image_view
$ rosrun rqt_reconfigure rqt_reconfigure

Screenshot from 2020-07-10 08-25-33

enesumcu commented 4 years ago

Thank you so much. I fixed. I try to imrove rangre. Can you give me suggest to improve range?

iPhone’umdan gönderildi

matlabbe notifications@github.com şunları yazdı (10 Tem 2020 15:34):



You should have to convert the rgb image. I updated the launch example: a1601f7https://github.com/introlab/find-object/commit/a1601f7a24ec416264c6ddb6c7cb47a8c91c1cea

The code used to find the 3d pose from the depth image works only well with dense depth images. The depth image from zed can be sparse and noisy, but you can tune (with rqt_reconfigure) the depth_confidence parameter to get it more dense. Example:

$ roslaunch zed_wrapper zed.launch $ roslaunch find_object_2d find_object_3d_zed.launch $ rqt_image_view $ rosrun rqt_reconfigure rqt_reconfigure

[Screenshot from 2020-07-10 08-25-33]https://user-images.githubusercontent.com/2319645/87154868-f5e4af80-c287-11ea-900a-85035dbd327f.jpg

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