The main.m does not run(Structure from Motion section), following is the error: Principal Point negative

[vinayak-pathak]

Error using cameraIntrinsics>parseInputsSimulation (line 270)
The value of 'principalPoint' is invalid. Expected principalPoint to be positive.

Error in cameraIntrinsics>parseInputs (line 248)
r = parseInputsSimulation(defaultParams,varargin{:});

Error in cameraIntrinsics (line 122)
r = parseInputs(varargin{:});

Error in vision.internal.bundleAdjust.convertInputDataFormat>convertToIntrinsics (line 105)
intrinsics = cameraIntrinsics(camParam.FocalLength, camParam.PrincipalPoint, imageSize);

Error in vision.internal.bundleAdjust.convertInputDataFormat (line 63)
intrinsics = convertToIntrinsics(intrinsics);

Error in vision.internal.bundleAdjust.sparseBA (line 30)
vision.internal.bundleAdjust.convertInputDataFormat(pointTracks, cameraPoses, ...

Error in bundleAdjustment (line 124)
vision.internal.bundleAdjust.sparseBA(xyzPoints, pointTracks, ...

Error in BundleAdjustment (line 15)
bundleAdjustment(xyzPoints, pointTracks, cameraPoses, cameraParams,...

Error in main (line 109)
CPBA = BundleAdjustment(CP(i-(LOCALBA_OCCUR_PER1-2) : i+1), C);

[rajithadesilva]

I also got the same issue. Earlier I got some other errors and realized that it was because I didn't have some toolboxes installed. This could also caused by such issue. It's better if the author can list a set of addons we need to install on MATLAB to run this.

[tranvanha1508]

I also got the same issue. Earlier I got some other errors and realized that it was because I didn't have some toolboxes installed. This could also caused by such issue. It's better if the author can list a set of addons we need to install on MATLAB to run this.

Are u run it sussfully

[rajithadesilva]

Nope.