124 lines
3.2 KiB
C++
124 lines
3.2 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef LIBMV_C_API_CAMERA_INTRINSICS_H_
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#define LIBMV_C_API_CAMERA_INTRINSICS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct libmv_CameraIntrinsics libmv_CameraIntrinsics;
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enum {
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LIBMV_DISTORTION_MODEL_POLYNOMIAL = 0,
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LIBMV_DISTORTION_MODEL_DIVISION = 1,
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LIBMV_DISTORTION_MODEL_NUKE = 2,
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LIBMV_DISTORTION_MODEL_BROWN = 3,
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};
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typedef struct libmv_CameraIntrinsicsOptions {
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// Common settings of all distortion models.
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int distortion_model;
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int image_width, image_height;
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double focal_length;
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double principal_point_x, principal_point_y;
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// Radial distortion model.
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double polynomial_k1, polynomial_k2, polynomial_k3;
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double polynomial_p1, polynomial_p2;
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// Division distortion model.
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double division_k1, division_k2;
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// Nuke distortion model.
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double nuke_k1, nuke_k2;
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double nuke_p1, nuke_p2;
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// Brown-Conrady distortion model.
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double brown_k1, brown_k2, brown_k3, brown_k4;
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double brown_p1, brown_p2;
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} libmv_CameraIntrinsicsOptions;
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libmv_CameraIntrinsics* libmv_cameraIntrinsicsNew(
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const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options);
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libmv_CameraIntrinsics* libmv_cameraIntrinsicsCopy(
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const libmv_CameraIntrinsics* libmv_intrinsics);
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void libmv_cameraIntrinsicsDestroy(libmv_CameraIntrinsics* libmv_intrinsics);
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void libmv_cameraIntrinsicsUpdate(
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const libmv_CameraIntrinsicsOptions* libmv_camera_intrinsics_options,
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libmv_CameraIntrinsics* libmv_intrinsics);
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void libmv_cameraIntrinsicsExtractOptions(
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const libmv_CameraIntrinsics* libmv_intrinsics,
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libmv_CameraIntrinsicsOptions* camera_intrinsics_options);
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void libmv_cameraIntrinsicsUndistortByte(
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const libmv_CameraIntrinsics* libmv_intrinsics,
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const unsigned char* source_image,
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int width,
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int height,
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float overscan,
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int channels,
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unsigned char* destination_image);
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void libmv_cameraIntrinsicsUndistortFloat(
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const libmv_CameraIntrinsics* libmv_intrinsics,
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const float* source_image,
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int width,
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int height,
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float overscan,
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int channels,
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float* destination_image);
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void libmv_cameraIntrinsicsDistortByte(
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const struct libmv_CameraIntrinsics* libmv_intrinsics,
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const unsigned char* source_image,
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int width,
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int height,
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float overscan,
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int channels,
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unsigned char* destination_image);
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void libmv_cameraIntrinsicsDistortFloat(
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const libmv_CameraIntrinsics* libmv_intrinsics,
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float* source_image,
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int width,
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int height,
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float overscan,
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int channels,
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float* destination_image);
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void libmv_cameraIntrinsicsApply(
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const struct libmv_CameraIntrinsics* libmv_intrinsics,
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double x,
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double y,
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double* x1,
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double* y1);
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void libmv_cameraIntrinsicsInvert(
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const struct libmv_CameraIntrinsics* libmv_intrinsics,
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double x,
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double y,
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double* x1,
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double* y1);
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#ifdef __cplusplus
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}
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#endif
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#ifdef __cplusplus
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namespace libmv {
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class CameraIntrinsics;
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}
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libmv::CameraIntrinsics* libmv_cameraIntrinsicsCreateFromOptions(
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const libmv_CameraIntrinsicsOptions* camera_intrinsics_options);
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#endif
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#endif // LIBMV_C_API_CAMERA_INTRINSICS_H_
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