find-object

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what is the meaning of "likelihood computation"?

2

hi what is the meaning of "likelihood computation" in http://introlab.github.io/find-object/#code-example , ?? is it kind of probability?? would you please give us an example? I cannot understand what is the...

Masoumehrahimi

Hi , I have below mention queries : a) After calibration is done successfully (I did not face any error), while pickup and place object, I realized the coordinate of...

goyalvarun02

Hi @matlabbe I want SURF on ros noetic, and I have already installed opencv4.5.0 and opencv contrib and find_object_2d from source. But I still can't select SURF to detect object....

Norton-z

TF not match with object

45

Hi respect, Please help me to solve this issue, That TF (Why rviz found 4 object). That shall be 1 object?? Many thank!!  

joeylnwsud

the position of the detected object is not correct!!

1

hi, I have a robot that the D435i camera is attached to the bulk-head. i have extracted the position of the object relative to the camera, but it is not...

Masoumehrahimi

How the distance between the camera and object is calculated??

1

hi How the distance between the camera and object is calculated?? what are the criteria?? thanks

Masoumehrahimi

extract the number of accepted features, and total number of features in the detected object, over time

1

hi is there any way to extract the number of accepted features, and total number of features in the detected object? I want to plot it over time, (not only...

Masoumehrahimi

what is the unit of the width and hight of the detected object?

1

Hi are the width and hight in meters? what is the unit of the width and hight of the detected object? data: [43.0, 69.0, 156.0, 0.500629186630249, -0.11617796868085861, -0.0008700949838384986, -0.17126818001270294, 0.7477943301200867,...

Masoumehrahimi

criteria for identifying the enough match and computing Homography matrix!?

2

hi in http://introlab.github.io/find-object/, in the second photo (15 in 52 out), it is mentioned that: "this will also tell if there is enough matches to compute the Homography". how much...

Masoumehrahimi

Is there a way to display object name over the bounding box in the GUI?

6

Hi! I am using find_object_2d for a perception task where I have to detect 6 different types of objects. Samples of those objects are stored inside an 'objects' directory in...

jasmeet0915