Support for --camera-model

opendm/config.py

@@ -150,6 +150,16 @@ def config():
                              'JSON string representing the contents of a '
                              'cameras.json file. Default: %(default)s')
     
+    parser.add_argument('--camera-model',
+            metavar='<string>',
+            default='auto',
+            choices=['auto', 'perspective', 'brown', 'fisheye'],
+            help=('Set a camera projection type. Manually setting a value '
+                'can help improve geometric undistortion. By default the application '
+                'tries to determine a projection type from the images metadata. Can be '
+                'set to one of: [auto, perspective, brown, fisheye]. Default: '
+                '%(default)s'))
+
     parser.add_argument('--max-concurrency',
                         metavar='<positive integer>',
                         default=context.num_cores,

opendm/osfm.py

@@ -116,6 +116,9 @@ class OSFMContext:
                 "bundle_outlier_filtering_type: AUTO",
             ]
 
+            if args.camera_model != 'auto':
+                config.append("camera_projection_type: %s" % args.camera_model.upper())
+
             if not has_gps:
                 log.ODM_INFO("No GPS information, using BOW matching")
                 config.append("matcher_type: WORDS")