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JT3D's profile - activity

2020-10-22 11:27:19 -0600 asked a question boost serialization of opencv types

boost serialization of opencv types Hi guys, I have the following members of a class (v1 & v2) that I need to seria

2020-09-07 11:33:17 -0600 commented question camera pose rotation to local rotation for an object

Sorry - I missed your comment so only seeing now. I had a read of the section you referred too but I'm struggling to ma

2020-09-02 05:05:44 -0600 asked a question camera pose rotation to local rotation for an object

camera pose rotation to local rotation for an object Suppose I have the pose of an object in a 4 x 4 matrix (has transla

2020-08-31 11:13:04 -0600 asked a question local pose of an object from a camera pose

local pose of an object from a camera pose Hi, I need to get the local 3D pose of an object in from a camera pose to ch

2020-02-21 04:58:35 -0600 commented question Matlab to Opencv equivalent

I think it's doing something cleverer in this code than plain thresholding that is related to connected components. I'm

2020-02-21 03:58:10 -0600 asked a question Matlab to Opencv equivalent

Matlab to Opencv equivalent Hi guys, Would anybody be able to translate the following Matlab code into equivalent Opencv

2019-08-30 11:34:59 -0600 asked a question Explanations of an article

Explanations of an article Hi guys, Hopefully someone with a better brain than mine can explain the theory behind this

2019-07-15 07:32:55 -0600 asked a question Fringe Phase unwrapping

Fringe Phase unwrapping Hi all, I am just looking for some psuedo code logic for a structured light problem I am workin

2019-02-13 03:39:16 -0600 commented question Help in understanding the theory to select optimum fringe frequency in three phase fringe structured light

I do agree - reducing the field of view will result in a better accuracy. I'm still struggling with selecting an optimum

2019-02-11 05:17:55 -0600 commented question Help in understanding the theory to select optimum fringe frequency in three phase fringe structured light

Hi, Thanks for your reply. So you are saying that by increasing the fringe frequency it help with a more accurate ph

2019-02-11 04:38:41 -0600 asked a question Help in understanding the theory to select optimum fringe frequency in three phase fringe structured light

Help in understanding the theory to select optimum fringe frequency in three phase fringe structured light Hi guys, I'm

2018-10-03 02:04:33 -0600 received badge  Student (source)
2018-10-02 03:40:46 -0600 asked a question Absolute phase unwrapping of a fringe pattern

Absolute phase unwrapping of a fringe pattern Hi all, I am looking for advice on what is the best technique for absolu

2018-09-07 03:16:56 -0600 asked a question Stereo rectification

Stereo rectification Hi, Could someone offer me some advise on the following problems. I have a stereo setup and I am

2018-09-05 03:12:28 -0600 commented question StereoRectify - does it work

Hi, I edited the question again (Update 3) to add the calibration file for both intrinsic and extrinsic values. If requi

2018-09-05 03:09:15 -0600 edited question StereoRectify - does it work

StereoRectify - does it work Hi all, I have a stereo camera setup - about 100mm apart Simply I would like to get the m

2018-09-03 10:07:13 -0600 asked a question Structured Light tutorial - Sample images and calibration file

Structured Light tutorial - Sample images and calibration file Hi guys, I have been trying to get the structured light

2018-08-31 20:39:24 -0600 commented question StereoRectify - does it work

I edited my main question and added an image showing the incorrect rectification. Do you need more images to comment? T

2018-08-31 09:02:14 -0600 received badge  Editor (source)
2018-08-31 09:02:14 -0600 edited question StereoRectify - does it work

StereoRectify - does it work Hi all, I have a stereo camera setup - about 100mm apart Simply I would like to get the m

2018-08-30 15:14:34 -0600 commented question StereoRectify - does it work

Hi, I’m using stereo_calib.cpp as the basis for the testing. I’ll try and upload more detail on the problem with images

2018-08-30 06:52:20 -0600 asked a question StereoRectify - does it work

StereoRectify - does it work Hi all, I have a stereo camera setup - about 100mm apart Simply I would like to get the m

2018-08-23 03:12:01 -0600 received badge  Enthusiast
2018-08-17 10:01:10 -0600 commented question Structured Light Sinusoidal pattern

Hi So the unwrapped phase map is a depth map! If it’s a depth map then should I be able to create a point cloud from it

2018-08-17 10:00:09 -0600 commented answer Structured Light Sinusoidal pattern

Hi, The decode tutorial is specific to the Gray code pattern, so it won’t work for the SinusoidalPattern. JT

2018-08-15 11:26:18 -0600 asked a question Structured Light Sinusoidal pattern

Structured Light Sinusoidal pattern Hi, Just looking for clarification on the structured light sinusoidal example in th