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Added a helpful comment on the scale parameter of the spherical

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warper.
This commit is contained in:
emiswelt 2016-01-19 15:39:07 +00:00
parent 347ffbb0eb
commit cc3b2f6197
1 changed files with 4 additions and 2 deletions
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modules/stitching/include/opencv2/stitching/detail/warpers.hpp
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@ -214,7 +214,8 @@ struct CV_EXPORTS SphericalProjector : ProjectorBase
/** @brief Warper that maps an image onto the unit sphere located at the origin.
Projects image onto unit sphere with origin at (0, 0, 0).
Projects image onto unit sphere with origin at (0, 0, 0) and radius scale, measured in pixels.
A 360° panorama would therefore have a resulting width of 2 * scale * PI pixels.
Poles are located at (0, -1, 0) and (0, 1, 0) points.
*/
class CV_EXPORTS SphericalWarper : public RotationWarperBase<SphericalProjector>
@ -222,7 +223,8 @@ class CV_EXPORTS SphericalWarper : public RotationWarperBase<SphericalProjector>
public:
/** @brief Construct an instance of the spherical warper class.
@param scale Projected image scale multiplier
@param scale Radius of the projected sphere, in pixels. An image spanning the
whole sphere will have a width of 2 * scale * PI pixels.
*/
SphericalWarper(float scale) { projector_.scale = scale; }