/*
* Copyright (c) 2011-2016, Peter Abeles. All Rights Reserved.
*
* This file is part of BoofCV (http://boofcv.org).
*
* 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.
*/
package boofcv.alg.shapes.polygon;
import boofcv.struct.distort.PixelTransform2_F32;
import boofcv.struct.image.ImageGray;
import georegression.struct.point.Point2D_I32;
import georegression.struct.shapes.Polygon2D_F64;
import org.ddogleg.struct.GrowQueue_I32;
import java.util.List;
/**
* Abstract interface for refining a polygon detected inside of {@link BinaryPolygonDetector}.
*
* @author Peter Abeles
*/
public interface RefineBinaryPolygon<T extends ImageGray> {
/**
* Sets the input image
*/
void setImage(T image);
/**
* Specifies lens distortion
*/
void setLensDistortion(int width , int height ,
PixelTransform2_F32 distToUndist , PixelTransform2_F32 undistToDist );
/**
* Clears the previously set lens distortion
*/
void clearLensDistortion();
/**
* Refines the initial polygon
*
* @param input 2D polygon version of contour polygon
* @param contour List of pixels in the contour
* @param splits Indexes in the contour where the initial polygon was found
* @param output Storage for the refined polygon
* @return true if successful or false if it failed
*/
boolean refine(Polygon2D_F64 input, List<Point2D_I32> contour , GrowQueue_I32 splits, Polygon2D_F64 output);
}