forked from bartvdbraak/blender
ed2ddc9f70
This commit makes it so CameraIntrinsics is no longer hardcoded to use the traditional polynomial radial distortion model. Currently the distortion code has generic logic which is shared between different distortion models, but had no other models until now. This moves everything specific to the polynomial radial distortion to a subclass PolynomialDistortionCameraIntrinsics(), and adds a new division distortion model suitable for cameras such as the GoPro which have much stronger distortion due to their fisheye lens. This also cleans up the internal API of CameraIntrinsics to make it easier to understand and reduces old C-style code. New distortion model is available in the Lens panel of MCE. - Polynomial is the old well-known model - Division is the new one which s intended to deal better with huge distortion. Coefficients of this model works independent from each other and for division model one probably want to have positive values to have a barrel distortion.
70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2014 Blender Foundation.
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* All rights reserved.
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*
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* Contributor(s): Blender Foundation,
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* Sergey Sharybin
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef LIBMV_UTIL_H
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#define LIBMV_UTIL_H
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#include "libmv-capi.h"
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#include "libmv/image/image.h"
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#include "libmv/simple_pipeline/camera_intrinsics.h"
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#include "libmv/simple_pipeline/tracks.h"
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#include "libmv/simple_pipeline/reconstruction.h"
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void libmv_byteBufferToImage(const unsigned char *buf,
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int width, int height, int channels,
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libmv::FloatImage *image);
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void libmv_floatBufferToImage(const float *buf,
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int width, int height, int channels,
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libmv::FloatImage *image);
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void libmv_imageToFloatBuffer(const libmv::FloatImage &image,
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float *buf);
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void libmv_imageToByteBuffer(const libmv::FloatImage &image,
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unsigned char *buf);
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void libmv_saveImage(const libmv::FloatImage &image,
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const char *prefix,
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int x0, int y0);
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void libmv_cameraIntrinsicsFillFromOptions(
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const libmv_CameraIntrinsicsOptions *camera_intrinsics_options,
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libmv::CameraIntrinsics *camera_intrinsics);
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libmv::CameraIntrinsics *libmv_cameraIntrinsicsCreateFromOptions(
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const libmv_CameraIntrinsicsOptions *camera_intrinsics_options);
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void libmv_getNormalizedTracks(const libmv::Tracks &tracks,
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const libmv::CameraIntrinsics &camera_intrinsics,
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libmv::Tracks *normalized_tracks);
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libmv::Marker libmv_projectMarker(const libmv::EuclideanPoint &point,
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const libmv::EuclideanCamera &camera,
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const libmv::CameraIntrinsics &intrinsics);
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#endif
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