| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef bim_HISTOEQ16_EM_H |
| #define bim_HISTOEQ16_EM_H |
| |
| /* ---- includes ----------------------------------------------------------- */ |
| |
| /* ---- related objects --------------------------------------------------- */ |
| |
| struct bim_UInt16ByteImage; |
| struct bts_Int16Rect; |
| |
| /* ---- typedefs ----------------------------------------------------------- */ |
| |
| /* ---- constants ---------------------------------------------------------- */ |
| |
| /* ---- external functions ------------------------------------------------- */ |
| |
| /** Histogram equalization of image */ |
| void bim_UInt16ByteImage_equalize( struct bim_UInt16ByteImage* imagePtrA ); |
| |
| /** Histogram equalization using histogram generated from subregion. |
| * While the histogram is taken only in the specified sub-section of the |
| * image, the equalization, i.e. remapping of the pixel values, is |
| * performed on the whole image. |
| * |
| * @param imagePtrA pointer to image to be equalized |
| * @param sectionPtrA section specifying region in image where histogram is |
| * generated from |
| */ |
| void bim_UInt16ByteImage_equalizeSection( struct bim_UInt16ByteImage* imagePtrA, |
| const struct bts_Int16Rect* sectionPtrA ); |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| #endif /* bim_HISTOEQ16_EM_H */ |
| |