potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-30 15:53:03 +04:00
Code Packages Releases Wiki Activity

Fixed Android samples; Fixed bugs in cmake (java module).

Browse Source
This commit is contained in:
Andrey Kamaev
2011-07-19 17:07:01 +00:00
parent fd4fe3ef5a
commit 930b2995eb
17 changed files with 183 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files
samples/android/image-manipulations/src/org/opencv/samples/imagemanipulations/FpsMeter.java
+4 -4
View File
@@ -2,7 +2,7 @@ package org.opencv.samples.imagemanipulations;
import java.text.DecimalFormat;
import org.opencv.core;
import org.opencv.core.Core;
import android.graphics.Canvas;
import android.graphics.Color;
@@ -22,8 +22,8 @@ public class FpsMeter {
public void init() {
step = 20;
framesCouner = 0;
freq = core.getTickFrequency();
prevFrameTime = core.getTickCount();
freq = Core.getTickFrequency();
prevFrameTime = Core.getTickCount();
strfps = "";
paint = new Paint();
@@ -34,7 +34,7 @@ public class FpsMeter {
public void measure() {
framesCouner++;
if (framesCouner % step == 0) {
long time = core.getTickCount();
long time = Core.getTickCount();
double fps = step * freq / (time - prevFrameTime);
prevFrameTime = time;
DecimalFormat twoPlaces = new DecimalFormat("0.00");
samples/android/image-manipulations/src/org/opencv/samples/imagemanipulations/ImageManipulationsView.java
+37 -28
View File
@@ -1,6 +1,15 @@
package org.opencv.samples.imagemanipulations;
import org.opencv.*;
import org.opencv.android;
import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.core.Size;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.core.CvType;
import org.opencv.imgproc.Imgproc;
import org.opencv.highgui.Highgui;
import org.opencv.highgui.VideoCapture;
import android.content.Context;
import android.graphics.Bitmap;
@@ -75,52 +84,52 @@ class ImageManipulationsView extends SampleCvViewBase {
switch (ImageManipulationsActivity.viewMode) {
case ImageManipulationsActivity.VIEW_MODE_RGBA:
capture.retrieve(mRgba, highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
break;
case ImageManipulationsActivity.VIEW_MODE_CANNY:
capture.retrieve(mRgba, highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mGray, highgui.CV_CAP_ANDROID_GREY_FRAME);
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mGray, Highgui.CV_CAP_ANDROID_GREY_FRAME);
if (mRgbaInnerWindow == null || mGrayInnerWindow == null)
CreateAuxiliaryMats();
imgproc.Canny(mGrayInnerWindow, mGrayInnerWindow, 80, 90);
imgproc.cvtColor(mGrayInnerWindow, mRgbaInnerWindow, imgproc.COLOR_GRAY2BGRA, 4);
Imgproc.Canny(mGrayInnerWindow, mGrayInnerWindow, 80, 90);
Imgproc.cvtColor(mGrayInnerWindow, mRgbaInnerWindow, Imgproc.COLOR_GRAY2BGRA, 4);
break;
case ImageManipulationsActivity.VIEW_MODE_SOBEL:
capture.retrieve(mRgba, highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mGray, highgui.CV_CAP_ANDROID_GREY_FRAME);
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mGray, Highgui.CV_CAP_ANDROID_GREY_FRAME);
if (mRgbaInnerWindow == null || mGrayInnerWindow == null)
CreateAuxiliaryMats();
imgproc.Sobel(mGrayInnerWindow, mIntermediateMat, CvType.CV_8U, 1, 1);
core.convertScaleAbs(mIntermediateMat, mIntermediateMat, 10);
imgproc.cvtColor(mIntermediateMat, mRgbaInnerWindow, imgproc.COLOR_GRAY2BGRA, 4);
Imgproc.Sobel(mGrayInnerWindow, mIntermediateMat, CvType.CV_8U, 1, 1);
Core.convertScaleAbs(mIntermediateMat, mIntermediateMat, 10);
Imgproc.cvtColor(mIntermediateMat, mRgbaInnerWindow, Imgproc.COLOR_GRAY2BGRA, 4);
break;
case ImageManipulationsActivity.VIEW_MODE_SEPIA:
capture.retrieve(mRgba, highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
core.transform(mRgba, mRgba, mSepiaKernel);
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
Core.transform(mRgba, mRgba, mSepiaKernel);
break;
case ImageManipulationsActivity.VIEW_MODE_BLUR:
capture.retrieve(mRgba, highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
if (mBlurWindow == null)
CreateAuxiliaryMats();
imgproc.blur(mBlurWindow, mBlurWindow, new Size(15, 15));
Imgproc.blur(mBlurWindow, mBlurWindow, new Size(15, 15));
break;
case ImageManipulationsActivity.VIEW_MODE_ZOOM:
capture.retrieve(mRgba, highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
if (mZoomCorner == null || mZoomWindow == null)
CreateAuxiliaryMats();
imgproc.resize(mZoomWindow, mZoomCorner, mZoomCorner.size());
Imgproc.resize(mZoomWindow, mZoomCorner, mZoomCorner.size());
Size wsize = mZoomWindow.size();
core.rectangle(mZoomWindow, new Point(1, 1), new Point(wsize.width - 2, wsize.height - 2), new Scalar(255, 0, 0, 255), 2);
Core.rectangle(mZoomWindow, new Point(1, 1), new Point(wsize.width - 2, wsize.height - 2), new Scalar(255, 0, 0, 255), 2);
break;
}
@@ -139,16 +148,16 @@ class ImageManipulationsView extends SampleCvViewBase {
synchronized (this) {
// Explicitly deallocate Mats
if (mZoomWindow != null)
mZoomWindow.dispose();
if (mZoomCorner != null)
mZoomCorner.dispose();
if (mBlurWindow != null)
mBlurWindow.dispose();
if (mGrayInnerWindow != null)
mGrayInnerWindow.dispose();
if (mRgbaInnerWindow != null)
mRgbaInnerWindow.dispose();
if (mZoomWindow != null)
mZoomWindow.dispose();
if (mZoomCorner != null)
mZoomCorner.dispose();
if (mBlurWindow != null)
mBlurWindow.dispose();
if (mGrayInnerWindow != null)
mGrayInnerWindow.dispose();
if (mRgbaInnerWindow != null)
mRgbaInnerWindow.dispose();
if (mRgba != null)
mRgba.dispose();
if (mGray != null)
samples/android/image-manipulations/src/org/opencv/samples/imagemanipulations/SampleCvViewBase.java
+6 -4
View File
@@ -2,7 +2,9 @@ package org.opencv.samples.imagemanipulations;
import java.util.List;
import org.opencv.*;
import org.opencv.core.Size;
import org.opencv.highgui.VideoCapture;
import org.opencv.highgui.Highgui;
import android.content.Context;
import android.graphics.Bitmap;
@@ -48,15 +50,15 @@ public abstract class SampleCvViewBase extends SurfaceView implements SurfaceHol
}
}
mCamera.set(highgui.CV_CAP_PROP_FRAME_WIDTH, mFrameWidth);
mCamera.set(highgui.CV_CAP_PROP_FRAME_HEIGHT, mFrameHeight);
mCamera.set(Highgui.CV_CAP_PROP_FRAME_WIDTH, mFrameWidth);
mCamera.set(Highgui.CV_CAP_PROP_FRAME_HEIGHT, mFrameHeight);
}
}
}
public void surfaceCreated(SurfaceHolder holder) {
Log.i(TAG, "surfaceCreated");
mCamera = new VideoCapture(highgui.CV_CAP_ANDROID);
mCamera = new VideoCapture(Highgui.CV_CAP_ANDROID);
if (mCamera.isOpened()) {
(new Thread(this)).start();
} else {