Problems to processing projects with pictures from iPhone 7 plus.

[AGUIA_ENGENHARIA]

I´ve tried to processing a project just with iPhone pictures and at the logout show the next:

[Warning]: No initial frame

[Error]: no blocks computed

[Processing]: Substep Camera calibration finished.

[Error]: No calibrated cameras.

[Processing]: Substep Report generation started.

[Processing]: Read keypoints.

[Processing]: Substep Report generation finished.

[Error]: Error e0046: Processing failed. No calibrated cameras.

[Processing]: ProjectLoaded



What Have I do to solve this problem?

[Pix4D_Alumni_MV]

Hi Aguia,

You get this error because no camera could be calibrated. In order to solve check the following:

• Verify that the image quality is sufficient. For more information: How to verify that the Image Quality is sufficient.
• Verify that there is enough overlap between the images. For more information: How to verify that there is enough overlap between the images.
• Verify that the camera model associated to the camera is correct. For more information: How to verify that the Camera Model associated to the Camera is Correct.

Here you can find some projects that have been processed with smartphones camera:
[Pix4Dchallenge-1-3D-modeling-a-small-object

](/t/4208)Hope this will help,

Best,

[projects]

Hello Team, I am facing the same issue. I have used burst mode photos and I am getting the same error.

  [Processing]: ProjectLoading

    [Warning]: Warning w9020: GDAL Error <1> latitude or longitude exceeded limits

    [Processing]: ProjectLoaded

    [Warning]: Warning w0032: Results for this project are already generated. By starting the processing again existing results will be overwritten.

    [UI]: Processing Start clicked.

    [Processing]: Step1Running

    [Warning]: Warning w9020: GDAL Error <1> latitude or longitude exceeded limits

    [Processing]: Substep Keypoint extraction started.

    [Processing]: Read keypoints.

    [Processing]: Analyse Keypoints.

    [Processing]: Substep Keypoint extraction finished.

    [Processing]: Substep Keypoint matching started.

    [Processing]: Generating pairs

    [Processing]: Read matches.

    [Processing]: Write matches.

    [Processing]: Substep Keypoint matching finished.

    [Processing]: Initialize automatic tie points.

    [Processing]: Building automatic tie points.

    [Processing]: Substep Camera calibration started.

    [Processing]: Analyse automatic tie points.

    [Processing]: Analyse automatic tie points.

    [Processing]: Compute number of matches.

    [Processing]: Initialize calibration

    [Processing]: Calibrate

    [Processing]: Initialize calibration

    [Warning]: No initial frame

    [Error]: no blocks computed

    [Processing]: Substep Camera calibration finished.

    [Error]: No calibrated cameras.

    [Processing]: Substep Report generation started.

    [Processing]: Read keypoints.

    [Processing]: Substep Report generation finished.

    [Error]: Error e0046: Processing failed. No calibrated cameras.

    [Processing]: ProjectLoaded

All the photos have GPS tag and was clicked from iphone 6s back camera.
Please, guide me which settings/ configuration I need to use to solve this issue.

[Beata]

Hi @projects,

Could you please share with us a similar screenshot of your images?

I’d like to check the content and the overlap of your imagery.

Please also have a look at the How to verify that the Camera Model associated to the Camera is Correct Camera article mentioned by my colleague earlier.

Note that we don’t have the iPhone 6s in our internal database. Therefore, you might need to follow our How to calibrate a Perspective Lens Camera guidelines.

Regards,
Beata