48 lines
1.8 KiB
Protocol Buffer
48 lines
1.8 KiB
Protocol Buffer
// Copyright 2020 The MediaPipe Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
syntax = "proto2";
|
|
|
|
package mediapipe;
|
|
|
|
message CameraParametersProto {
|
|
// This number is non-negative, it represents camera height above ground
|
|
// normalized by focal length.
|
|
optional float height_above_ground = 1 [default = 100.0];
|
|
// Width of image in portrait orientation normalized by focal length
|
|
optional float portrait_width = 2 [default = 1.0103];
|
|
// Height of image in portrait orientation normalized by focal length
|
|
optional float portrait_height = 3 [default = 1.3435];
|
|
enum ImageOrientation {
|
|
PORTRAIT_ORIENTATION = 0;
|
|
LANDSCAPE_ORIENTATION = 1;
|
|
}
|
|
// The input image orientation
|
|
optional ImageOrientation image_orientation = 4
|
|
[default = PORTRAIT_ORIENTATION];
|
|
|
|
// This defines the projection method from 2D screen to 3D.
|
|
enum ProjectionMode {
|
|
UNSPECIFIED = 0;
|
|
// Projects 2D point to ground plane (horizontal plane).
|
|
GROUND_PLANE = 1;
|
|
// Projects 2D point to sphere.
|
|
SPHERE = 2;
|
|
}
|
|
optional ProjectionMode projection_mode = 5 [default = GROUND_PLANE];
|
|
// Radius of sphere when using the SPHERE projection mode above.
|
|
// The value is normalized by focal length.
|
|
optional float projection_sphere_radius = 6 [default = 100.0];
|
|
}
|