Home | History | Annotate | Download | only in ocl
      1 /*
      2  * cv_wiener_filter.h - wierner filter for non-blind deblurring
      3  *
      4  *  Copyright (c) 2016-2017 Intel Corporation
      5  *
      6  * Licensed under the Apache License, Version 2.0 (the "License");
      7  * you may not use this file except in compliance with the License.
      8  * You may obtain a copy of the License at
      9  *
     10  *   http://www.apache.org/licenses/LICENSE-2.0
     11  *
     12  * Unless required by applicable law or agreed to in writing, software
     13  * distributed under the License is distributed on an "AS IS" BASIS,
     14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     15  * See the License for the specific language governing permissions and
     16  * limitations under the License.
     17  *
     18  * Author: Andrey Parfenov <a1994ndrey (at) gmail.com>
     19  * Author: Wind Yuan <feng.yuan (at) intel.com>
     20  */
     21 
     22 #ifndef XCAM_CV_WIENER_FILTER_H
     23 #define XCAM_CV_WIENER_FILTER_H
     24 
     25 #include <xcam_std.h>
     26 #include <video_buffer.h>
     27 #include <ocl/cv_base_class.h>
     28 #include <ocl/cv_image_process_helper.h>
     29 
     30 namespace XCam {
     31 
     32 class CVWienerFilter : public CVBaseClass
     33 {
     34 
     35 public:
     36     explicit CVWienerFilter ();
     37 
     38     void wiener_filter (const cv::Mat &blurred_image, const cv::Mat &known, cv::Mat &unknown, float noise_power);
     39 
     40 private:
     41 
     42     XCAM_DEAD_COPY (CVWienerFilter);
     43 
     44     SmartPtr<CVImageProcessHelper>  _helpers;
     45 };
     46 
     47 }
     48 
     49 #endif // XCAM_CV_WIENER_FILTER_H
     50