1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. All rights reserved. */
#ifndef LIBMV_C_API_CAMERA_INTRINSICS_H_
#define LIBMV_C_API_CAMERA_INTRINSICS_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef struct libmv_CameraIntrinsics libmv_CameraIntrinsics;
enum {
LIBMV_DISTORTION_MODEL_POLYNOMIAL = 0,
LIBMV_DISTORTION_MODEL_DIVISION = 1,
LIBMV_DISTORTION_MODEL_NUKE = 2,
LIBMV_DISTORTION_MODEL_BROWN = 3,
};
typedef struct libmv_CameraIntrinsicsOptions {
// Common settings of all distortion models.
int num_threads;
int distortion_model;
int image_width, image_height;
double focal_length;
double principal_point_x, principal_point_y;
// Radial distortion model.
double polynomial_k1, polynomial_k2, polynomial_k3;
double polynomial_p1, polynomial_p2;
// Division distortion model.
double division_k1, division_k2;
// Nuke distortion model.
double nuke_k1, nuke_k2;
// Brown-Conrady distortion model.
double brown_k1, brown_k2, brown_k3, brown_k4;
double brown_p1, brown_p2;
} libmv_CameraIntrinsicsOptions;
libmv_CameraIntrinsics* libmv_cameraIntrinsicsNew(
const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options);
libmv_CameraIntrinsics* libmv_cameraIntrinsicsCopy(
const libmv_CameraIntrinsics* libmv_intrinsics);
void libmv_cameraIntrinsicsDestroy(libmv_CameraIntrinsics* libmv_intrinsics);
void libmv_cameraIntrinsicsUpdate(
const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options,
libmv_CameraIntrinsics* libmv_intrinsics);
void libmv_cameraIntrinsicsSetThreads(libmv_CameraIntrinsics* libmv_intrinsics,
int threads);
void libmv_cameraIntrinsicsExtractOptions(
const libmv_CameraIntrinsics* libmv_intrinsics,
libmv_CameraIntrinsicsOptions* camera_intrinsics_options);
void libmv_cameraIntrinsicsUndistortByte(
const libmv_CameraIntrinsics* libmv_intrinsics,
const unsigned char* source_image,
int width,
int height,
float overscan,
int channels,
unsigned char* destination_image);
void libmv_cameraIntrinsicsUndistortFloat(
const libmv_CameraIntrinsics* libmv_intrinsics,
const float* source_image,
int width,
int height,
float overscan,
int channels,
float* destination_image);
void libmv_cameraIntrinsicsDistortByte(
const struct libmv_CameraIntrinsics* libmv_intrinsics,
const unsigned char* source_image,
int width,
int height,
float overscan,
int channels,
unsigned char* destination_image);
void libmv_cameraIntrinsicsDistortFloat(
const libmv_CameraIntrinsics* libmv_intrinsics,
float* source_image,
int width,
int height,
float overscan,
int channels,
float* destination_image);
void libmv_cameraIntrinsicsApply(
const struct libmv_CameraIntrinsics* libmv_intrinsics,
double x,
double y,
double* x1,
double* y1);
void libmv_cameraIntrinsicsInvert(
const struct libmv_CameraIntrinsics* libmv_intrinsics,
double x,
double y,
double* x1,
double* y1);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
namespace libmv {
class CameraIntrinsics;
}
libmv::CameraIntrinsics* libmv_cameraIntrinsicsCreateFromOptions(
const libmv_CameraIntrinsicsOptions* camera_intrinsics_options);
#endif
#endif // LIBMV_C_API_CAMERA_INTRINSICS_H_
|
