Script to reorganize calibration groups forces all image resolutions to 0x0

[jslyder]

Hello,
I have many thousands of images that I wanted to organize into different calibration groups based on the date they were collected, which is reflected in the label.  I wrote the script below to accomplish this.  While the script works for this purpose, it also forces the resolution of all images to 0x0 (screenshot attached).  If I try to align the images, it goes through one batch where 0 points are detected for each image, and I get the error "Error: Can't select tile size."  If I click on the image in the workspace, it still shows the appropriate dimensions,17588 x 16039. 

Is this a bug, or am I doing something wrong in the script? 
Thank you

Code: [Select]


chunk = Metashape.app.document.chunk

# Make list of dates to create calibration groups
calGroups = []
for camera in chunk.cameras:
    yr = camera.label[:2]
    if yr not in calGroups:
        calGroups.append(yr)

#Create the calibration groups
for i in calGroups:
    sensor = chunk.addSensor()
    sensor.label = i
    sensor.type = Metashape.Sensor.Type.Frame
    sensor.focal_length = 208.047
    sensor.pixel_height = 0.0125
    sensor.pixel_width = 0.0125

#Assign cameras to calibration groups. 
for camera in chunk.cameras:
    for s in chunk.sensors:
        if s.label == camera.label[:2]:
            camera.sensor = s





[Alexey Pasumansky]

Hello jslyder,

Please check how the new sensors are created in the following script:
https://github.com/agisoft-llc/metashape-scripts/blob/master/src/split_calibration_by_order.py

In your code you are missing sensor.width and sensor.height assignment that should correspond to the dimensions of the images that will be assigned to this sensor.

[jslyder]

Got it, thanks Alexey.