/* * 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_TONE_DOWN_BG_SUPP_EM_H #define bim_TONE_DOWN_BG_SUPP_EM_H /* ---- includes ----------------------------------------------------------- */ #include "b_BasicEm/Basic.h" #include "b_TensorEm/Int16Rect.h" #include "b_ImageEm/UInt8Image.h" /* ---- related objects --------------------------------------------------- */ /* ---- typedefs ----------------------------------------------------------- */ /* ---- constants ---------------------------------------------------------- */ /* ---- object definition -------------------------------------------------- */ /* ---- associated objects ------------------------------------------------- */ /* ---- external functions ------------------------------------------------- */ /* ---- \ghd{ constructor/destructor } ------------------------------------- */ /* ---- \ghd{ operators } -------------------------------------------------- */ /* ---- \ghd{ query functions } -------------------------------------------- */ /* ---- \ghd{ modify functions } ------------------------------------------- */ /* ---- \ghd{ memory I/O } ------------------------------------------------- */ /* ---- \ghd{ exec functions } --------------------------------------------- */ /** computes the mean BG gray level outside of the rectangle */ void bim_ToneDownBGSupp_BGGreyLevelOutside( struct bim_UInt8Image* imgA, struct bts_Int16Rect* rectA, int16 rectExpansionA, /* this is a remnant of the original c++ class */ uint32* meanBGGrayLevelA ); /* was mistakenly converted to c */ /** computes the mean BG gray level right on the rectangle contours */ void bim_ToneDownBGSupp_BGGreyLevelContour( struct bim_UInt8Image* imgA, struct bts_Int16Rect* rectA, uint32* meanBGGrayLevelA ); /** attenuates the image away from the rectangle boundary */ void bim_ToneDownBGSupp_suppress( struct bim_UInt8Image* imgA, struct bts_Int16Rect* rectA, int16 rectShrinkageA, int32 toneDownFactorA, /* bpb = [16.16] */ int32 cutOffAccuracyA ); /* bpb = [16.16], put in 0 for highest accuracy */ #endif /* bim_TONE_DOWN_BG_SUPP_EM_H */