All Downloads are FREE. Search and download functionalities are using the official Maven repository.

boofcv.core.image.impl.ImplConvertPlanarToGray Maven / Gradle / Ivy

Go to download

BoofCV is an open source Java library for real-time computer vision and robotics applications.

There is a newer version: 1.1.7
Show newest version
/*
 * Copyright (c) 2011-2019, 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.core.image.impl;

import boofcv.struct.image.*;

import javax.annotation.Generated;
//CONCURRENT_INLINE import boofcv.concurrency.BoofConcurrency;

/**
 * Low level implementations of different methods for converting {@link Planar} into
 * {@link boofcv.struct.image.ImageGray}.
 * 
 * 
    *
  • Average computes the average value of each pixel across the bands. *
* *

* DO NOT MODIFY. This code was automatically generated by GenerateImplConvertPlanarToGray. *

* * @author Peter Abeles */ @Generated("boofcv.core.image.impl.GenerateImplConvertPlanarToGray") @SuppressWarnings("Duplicates") public class ImplConvertPlanarToGray { public static void average( Planar from , GrayU8 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayU8 band0 = from.getBand(0); GrayU8 band1 = from.getBand(1); GrayU8 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = band0.data[indexFrom]& 0xFF; sum += band1.data[indexFrom]& 0xFF; sum += band2.data[indexFrom]& 0xFF; to.data[indexTo++] = (byte)(sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]& 0xFF; } to.data[indexTo++] = (byte)(sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayS8 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayS8 band0 = from.getBand(0); GrayS8 band1 = from.getBand(1); GrayS8 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = band0.data[indexFrom]; sum += band1.data[indexFrom]; sum += band2.data[indexFrom]; to.data[indexTo++] = (byte)(sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]; } to.data[indexTo++] = (byte)(sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayU16 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayU16 band0 = from.getBand(0); GrayU16 band1 = from.getBand(1); GrayU16 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = band0.data[indexFrom]& 0xFFFF; sum += band1.data[indexFrom]& 0xFFFF; sum += band2.data[indexFrom]& 0xFFFF; to.data[indexTo++] = (short)(sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]& 0xFFFF; } to.data[indexTo++] = (short)(sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayS16 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayS16 band0 = from.getBand(0); GrayS16 band1 = from.getBand(1); GrayS16 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = band0.data[indexFrom]; sum += band1.data[indexFrom]; sum += band2.data[indexFrom]; to.data[indexTo++] = (short)(sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]; } to.data[indexTo++] = (short)(sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayS32 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayS32 band0 = from.getBand(0); GrayS32 band1 = from.getBand(1); GrayS32 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = band0.data[indexFrom]; sum += band1.data[indexFrom]; sum += band2.data[indexFrom]; to.data[indexTo++] = (sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { int sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]; } to.data[indexTo++] = (sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayS64 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayS64 band0 = from.getBand(0); GrayS64 band1 = from.getBand(1); GrayS64 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { long sum = band0.data[indexFrom]; sum += band1.data[indexFrom]; sum += band2.data[indexFrom]; to.data[indexTo++] = (sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { long sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]; } to.data[indexTo++] = (sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayF32 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayF32 band0 = from.getBand(0); GrayF32 band1 = from.getBand(1); GrayF32 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { float sum = band0.data[indexFrom]; sum += band1.data[indexFrom]; sum += band2.data[indexFrom]; to.data[indexTo++] = (sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { float sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]; } to.data[indexTo++] = (sum/numBands); } } //CONCURRENT_ABOVE }); } } public static void average( Planar from , GrayF64 to ) { int numBands = from.getNumBands(); if( numBands == 1 ) { to.setTo(from.getBand(0)); } else if( numBands == 3 ) { GrayF64 band0 = from.getBand(0); GrayF64 band1 = from.getBand(1); GrayF64 band2 = from.getBand(2); //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { double sum = band0.data[indexFrom]; sum += band1.data[indexFrom]; sum += band2.data[indexFrom]; to.data[indexTo++] = (sum/3); } } //CONCURRENT_ABOVE }); } else { //CONCURRENT_BELOW BoofConcurrency.loopFor(0, from.height, y -> { for (int y = 0; y < from.height; y++) { int indexFrom = from.getIndex(0, y); int indexTo = to.getIndex(0, y); for (int x = 0; x < from.width; x++ , indexFrom++ ) { double sum = 0; for( int b = 0; b < numBands; b++ ) { sum += from.bands[b].data[indexFrom]; } to.data[indexTo++] = (sum/numBands); } } //CONCURRENT_ABOVE }); } } }





© 2015 - 2025 Weber Informatics LLC | Privacy Policy