image_data_operations.h

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/******************************************************************************
 * Copyright 2022 The Apollo Authors. All Rights Reserved.
 *
 * 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.
 *****************************************************************************/
#pragma once
 
#include "modules/perception/common/base/blob.h"
#include "modules/perception/common/base/image.h"
 
namespace apollo {
namespace perception {
namespace camera {
 
bool imageToBlob(const base::Image8U &image, base::Blob<uint8_t> *blob);
 
bool imageToGray(const base::Image8UPtr &src, const base::Image8UPtr &dst,
                 const int src_width, const int src_height,
                 const float coeffs[3]);
 
bool swapImageChannels(const base::Image8UPtr &src, const base::Image8UPtr &dst,
                       const int src_width, const int src_height,
                       const int order[3]);
 
bool dupImageChannels(const base::Image8UPtr &src, const base::Image8UPtr &dst,
                      const int src_width, const int src_height);
 
bool imageRemap(const base::Image8U &src_img, base::Image8U *dst_img,
                const int src_width, const int src_height,
                const base::Blob<float> &map_x, const base::Blob<float> &map_y);
 
}  // namespace camera
}  // namespace perception
}  // namespace apollo