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2014/10/16 ¤W¤È 08:18:38
android Programming Glossary: matbitmap size exceeds Vm budget error android http://stackoverflow.com/questions/10737582/bitmap-size-exceeds-vm-budget-error-android leak in your app. so to check that please install the MAT for eclipse. You can find it at http www.eclipse.org mat downloads.php..
MAT (Eclipse Memory Analyzer) - how to view bitmaps from memory dump http://stackoverflow.com/questions/12709603/mat-eclipse-memory-analyzer-how-to-view-bitmaps-from-memory-dump Eclipse Memory Analyzer how to view bitmaps from memory dump.. app with help of Eclipse Memory Analyzer also known as MAT . Sometimes I can find strange instances of android.graphics.Bitmap.. download and install GIMP Next find your Bitmap object in MAT right click on mBuffer field in the popup menu choose Copy Save..
http://stackoverflow.com/questions/14069501/edittext-causing-memory-leak them for testing purposes the leak still happens . Bonus MAT Screenshots of the leak As you can see there are 16 instances..
http://stackoverflow.com/questions/2131947/android-memory-allocation 1.6 or up and you can analyze the dump with Eclipse MAT. Generally you can't control the max heap size on a real device..
Is it possible to use AsyncTask in a Service class? http://stackoverflow.com/questions/2750664/is-it-possible-to-use-asynctask-in-a-service-class
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery this topic on here. Bitmaps in Android Android Eclipse MAT does not appear to show all my app's objects Here's also a useful..
Android HttpClient OOM on 4G/LTE (HTC Thunderbolt) http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt tools e.g. dumping HPROF and examining with Eclipse MAT to confirm that you don't have a memory leak in general that..
Memory Analyzer Tool in android? http://stackoverflow.com/questions/6080906/memory-analyzer-tool-in-android Click Dump HPROF file button. The dump will be made and MAT window will be opened assuming MAT is installed. Choose Leak.. dump will be made and MAT window will be opened assuming MAT is installed. Choose Leak Suspects Report in the wizard window..
Is there a way to have an Android process produce a heap dump on an OutOfMemoryError? http://stackoverflow.com/questions/6131769/is-there-a-way-to-have-an-android-process-produce-a-heap-dump-on-an-outofmemorye drive. Then if you want to use the Eclipse Memory Analyzer MAT to analyze the file you will need to covert the file hprof conv.exe..
Android: AlertDialog causes a memory leak http://stackoverflow.com/questions/7083441/android-alertdialog-causes-a-memory-leak memory leaks. After running the app for some time I opened MAT and generated Leak Suspects report. MAT found several similar.. some time I opened MAT and generated Leak Suspects report. MAT found several similar leaks One instance of com.android.internal.app.AlertController.. nothing .create return super.onCreateDialog id MAT reports this application leaks com.android.internal.app.AlertController..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss of a memory leak yet even after dumping hprof and using MAT and JProfiler I can't pinpoint it. I've disabled loading of..
Android UnsatisfiedLinkError with OpenCV 2.4.2 http://stackoverflow.com/questions/11614227/android-unsatisfiedlinkerror-with-opencv-2-4-2 Hello World Program as follows it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example.. Program as follows it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example import org.opencv.core.Mat.. otherwise. package com.example import org.opencv.core.Mat import android.app.Activity import android.os.Bundle public..
http://stackoverflow.com/questions/11699744/face-recognition-on-android called Train which In C receives two Vectors of types Mat Integer model train images labels train Vector mat theImages.. .endsWith .png File imageFiles root.listFiles pngFilter MatVector images new MatVector imageFiles.length int labels new.. imageFiles root.listFiles pngFilter MatVector images new MatVector imageFiles.length int labels new int imageFiles.length..
OpenCV Template Matching example in Android http://stackoverflow.com/questions/17001083/opencv-template-matching-example-in-android Template Matching example in Android I'm a beginner to OpenCV. I'm trying.. using namespace std using namespace cv Global Variables Mat img Mat templ Mat result char image_window Source Image char.. namespace std using namespace cv Global Variables Mat img Mat templ Mat result char image_window Source Image char result_window..
Get Map address or Location Address in Android http://stackoverflow.com/questions/2084065/get-map-address-or-location-address-in-android another activity Thanks a lot. This code works by itself. Mat import android.content.Context import android.location.Address..
How Does OpenCV ORB Feature Detector Work? http://stackoverflow.com/questions/7232651/how-does-opencv-orb-feature-detector-work using ORB class from OpenCV ORB orb orb gray_image Mat features.keypoints features.descriptors and matched them using.. features.descriptors and matched them using the knnMatch function from openCV matcher.knnMatch features1.descriptors.. them using the knnMatch function from openCV matcher.knnMatch features1.descriptors features2.descriptors pair_matches 2..
Android OpenCV Drawing Hough Lines http://stackoverflow.com/questions/7925698/android-opencv-drawing-hough-lines Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI.. mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double.. 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data double..
bitmap size exceeds Vm budget error android http://stackoverflow.com/questions/10737582/bitmap-size-exceeds-vm-budget-error-android MAT for eclipse. You can find it at http www.eclipse.org mat downloads.php Its a bit complicated software but as you go through..
Android UnsatisfiedLinkError with OpenCV 2.4.2 http://stackoverflow.com/questions/11614227/android-unsatisfiedlinkerror-with-opencv-2-4-2 World Program as follows it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example import.. savedInstanceState setContentView R.layout.main Mat mat new Mat Here's the stack trace it prints out 07 23 09 59 43.835..
http://stackoverflow.com/questions/11699744/face-recognition-on-android types Mat Integer model train images labels train Vector mat theImages Vector int theLabels . I tried passing them ArrayList.. Vector int theLabels . I tried passing them ArrayList mat ArrayList integer and Vectors in Java but it seems that the.. sorry for any inconveniences... If you need any other Information about the project feel free to ask. android opencv javacv..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw but I can't seem to find any resources pointing to how the matrix is used. It's a 4x5 matrix but what I need to know is how.. resources pointing to how the matrix is used. It's a 4x5 matrix but what I need to know is how I go about designing the matrix... but what I need to know is how I go about designing the matrix. Any ideas EDIT So okay what I've found so far on this is..
Android Out of Memory error with Lazy Load images http://stackoverflow.com/questions/5082703/android-out-of-memory-error-with-lazy-load-images
http://stackoverflow.com/questions/5392695/bufferedimage-in-android reading a jpeg into the memory as a bufferedimage thanks mat. Copyright 2006 Jerry Huxtable Licensed under the Apache License..
autocomplete has stopped working with android sdk http://stackoverflow.com/questions/5916026/autocomplete-has-stopped-working-with-android-sdk instance. how do you turn this feature back on thanks mat. android eclipse share improve this question I had this..
Android rotate imageview, i cant set the final position of imageview in onAnimationEnd() http://stackoverflow.com/questions/5928412/android-rotate-imageview-i-cant-set-the-final-position-of-imageview-in-onanimat i cant set the final position of imageview in onAnimationEnd I want to rotate an imageview from 30 degrees on each.. each click on a button. On the first clic i can set the animation properly but i can't succeed to update the imageview position.. succeed to update the imageview position after the animation. When i clicked again on the button the animation start from..
ANDROID::Rotate image in imageview by an angle http://stackoverflow.com/questions/8981845/androidrotate-image-in-imageview-by-an-angle TextView tv TextView findViewById txtViewsid Matrix mat new Matrix Bitmap bMap BitmapFactory.decodeResource getResources.. bMap BitmapFactory.decodeResource getResources imageid mat.postRotate Integer.parseInt degree angle to be rotated Bitmap.. Bitmap.createBitmap bMap 0 0 bMap.getWidth bMap.getHeight mat true iv.setImageBitmap bMapRotate android imageview share..
bitmap size exceeds Vm budget error android http://stackoverflow.com/questions/10737582/bitmap-size-exceeds-vm-budget-error-android for your problem. Now the OOME occurs when there is memory leak in your app. so to check that please install the MAT for eclipse. You can find it at http www.eclipse.org mat downloads.php Its a bit complicated software but as you go through..
MAT (Eclipse Memory Analyzer) - how to view bitmaps from memory dump http://stackoverflow.com/questions/12709603/mat-eclipse-memory-analyzer-how-to-view-bitmaps-from-memory-dump Eclipse Memory Analyzer how to view bitmaps from memory dump I'm analyzing memory usage of my Android app with help of.. from memory dump I'm analyzing memory usage of my Android app with help of Eclipse Memory Analyzer also known as MAT . Sometimes I can find strange instances of android.graphics.Bitmap class utilizing big portion of heap. Problem is what.. I have found a way to view such bitmaps First you need to download and install GIMP Next find your Bitmap object in MAT right click on mBuffer field in the popup menu choose Copy Save Value To File menu item and save value of this array to..
http://stackoverflow.com/questions/14069501/edittext-causing-memory-leak in my app I normally do but even when i removed all of them for testing purposes the leak still happens . Bonus MAT Screenshots of the leak As you can see there are 16 instances of the Fragment AND the Activity while there should be only..
http://stackoverflow.com/questions/2131947/android-memory-allocation From Eclipse you can generate a heap dump when you are on Android 1.6 or up and you can analyze the dump with Eclipse MAT. Generally you can't control the max heap size on a real device unless you are working with custom hardware or firmware...
Is it possible to use AsyncTask in a Service class? http://stackoverflow.com/questions/2750664/is-it-possible-to-use-asynctask-in-a-service-class
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery informative links generally there are lots of threads about this topic on here. Bitmaps in Android Android Eclipse MAT does not appear to show all my app's objects Here's also a useful slide by Romain Guy Android Framework engineer about soft..
Android HttpClient OOM on 4G/LTE (HTC Thunderbolt) http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt . Any ideas on how I can work around this First I'd use existing tools e.g. dumping HPROF and examining with Eclipse MAT to confirm that you don't have a memory leak in general that the Thunderbolt LTE combo just seems to be tripping over. Next..
Memory Analyzer Tool in android? http://stackoverflow.com/questions/6080906/memory-analyzer-tool-in-android Devices tab. Choose a process you want to make a dump for. Click Dump HPROF file button. The dump will be made and MAT window will be opened assuming MAT is installed. Choose Leak Suspects Report in the wizard window and click Finish . That's.. want to make a dump for. Click Dump HPROF file button. The dump will be made and MAT window will be opened assuming MAT is installed. Choose Leak Suspects Report in the wizard window and click Finish . That's all. You'll se a list of possible..
Is there a way to have an Android process produce a heap dump on an OutOfMemoryError? http://stackoverflow.com/questions/6131769/is-there-a-way-to-have-an-android-process-produce-a-heap-dump-on-an-outofmemorye storage on the phone find the file and copy it to your hard drive. Then if you want to use the Eclipse Memory Analyzer MAT to analyze the file you will need to covert the file hprof conv.exe dump.hprof dump conv.hprof hprof conv is located under..
Android: AlertDialog causes a memory leak http://stackoverflow.com/questions/7083441/android-alertdialog-causes-a-memory-leak Everything worked fine bun then I decided to test this for memory leaks. After running the app for some time I opened MAT and generated Leak Suspects report. MAT found several similar leaks One instance of com.android.internal.app.AlertController.. to test this for memory leaks. After running the app for some time I opened MAT and generated Leak Suspects report. MAT found several similar leaks One instance of com.android.internal.app.AlertController RecycleListView loaded by system class.. @Override public void onClick DialogInterface dialog int which nothing .create return super.onCreateDialog id MAT reports this application leaks com.android.internal.app.AlertController RecycleListView every time the AlertDialog is dismissed..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss Back B1 Back B1 I still get a crash. This indicates some sort of a memory leak yet even after dumping hprof and using MAT and JProfiler I can't pinpoint it. I've disabled loading of images from the web and increased the test data loaded to make..
Android UnsatisfiedLinkError with OpenCV 2.4.2 http://stackoverflow.com/questions/11614227/android-unsatisfiedlinkerror-with-opencv-2-4-2 the instructions state. However when I compile the standard Hello World Program as follows it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example import org.opencv.core.Mat import android.app.Activity import.. state. However when I compile the standard Hello World Program as follows it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example import org.opencv.core.Mat import android.app.Activity import android.os.Bundle.. it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example import org.opencv.core.Mat import android.app.Activity import android.os.Bundle public class HelloAndroidActivity extends Activity Called when the..
http://stackoverflow.com/questions/11699744/face-recognition-on-android between these two is The classes mentioned above have a method called Train which In C receives two Vectors of types Mat Integer model train images labels train Vector mat theImages Vector int theLabels . I tried passing them ArrayList mat ArrayList.. boolean accept File dir String name return name.toLowerCase .endsWith .png File imageFiles root.listFiles pngFilter MatVector images new MatVector imageFiles.length int labels new int imageFiles.length int counter 0 int label IplImage img IplImage.. dir String name return name.toLowerCase .endsWith .png File imageFiles root.listFiles pngFilter MatVector images new MatVector imageFiles.length int labels new int imageFiles.length int counter 0 int label IplImage img IplImage grayImg for File..
OpenCV Template Matching example in Android http://stackoverflow.com/questions/17001083/opencv-template-matching-example-in-android Template Matching example in Android I'm a beginner to OpenCV. I'm trying to do a sample android application to match a template image.. opencv2 imgproc imgproc.hpp #include iostream #include stdio.h using namespace std using namespace cv Global Variables Mat img Mat templ Mat result char image_window Source Image char result_window Result window int match_method int max_Trackbar.. imgproc imgproc.hpp #include iostream #include stdio.h using namespace std using namespace cv Global Variables Mat img Mat templ Mat result char image_window Source Image char result_window Result window int match_method int max_Trackbar 5 Function..
Get Map address or Location Address in Android http://stackoverflow.com/questions/2084065/get-map-address-or-location-address-in-android I make this a standalone Java class Or get the address from another activity Thanks a lot. This code works by itself. Mat import android.content.Context import android.location.Address import android.location.Criteria import android.location.Geocoder..
How Does OpenCV ORB Feature Detector Work? http://stackoverflow.com/questions/7232651/how-does-opencv-orb-feature-detector-work ORB feature detector and extractor. So far I extracted the features using ORB class from OpenCV ORB orb orb gray_image Mat features.keypoints features.descriptors and matched them using the knnMatch function from openCV matcher.knnMatch features1.descriptors.. ORB class from OpenCV ORB orb orb gray_image Mat features.keypoints features.descriptors and matched them using the knnMatch function from openCV matcher.knnMatch features1.descriptors features2.descriptors pair_matches 2 After that I am trying.. Mat features.keypoints features.descriptors and matched them using the knnMatch function from openCV matcher.knnMatch features1.descriptors features2.descriptors pair_matches 2 After that I am trying to find a homography using findHomography..
Android OpenCV Drawing Hough Lines http://stackoverflow.com/questions/7925698/android-opencv-drawing-hough-lines you need more information. capture.retrieve mGray Highgui.CV_CAP_ANDROID_GREY_FRAME Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data double rho.. mGray Highgui.CV_CAP_ANDROID_GREY_FRAME Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data double rho theta Point pt1 new Point Point pt2 new.. Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data double rho theta Point pt1 new Point Point pt2 new Point double..
bitmap size exceeds Vm budget error android http://stackoverflow.com/questions/10737582/bitmap-size-exceeds-vm-budget-error-android memory leak in your app. so to check that please install the MAT for eclipse. You can find it at http www.eclipse.org mat downloads.php Its a bit complicated software but as you go through it you will understand its pretty useful software. Even..
Android UnsatisfiedLinkError with OpenCV 2.4.2 http://stackoverflow.com/questions/11614227/android-unsatisfiedlinkerror-with-opencv-2-4-2 instructions state. However when I compile the standard Hello World Program as follows it fails if I include the Mat mat new Mat line but succeeds otherwise. package com.example import org.opencv.core.Mat import android.app.Activity import android.os.Bundle.. public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main Mat mat new Mat Here's the stack trace it prints out 07 23 09 59 43.835 E AndroidRuntime 8222 FATAL EXCEPTION main 07 23 09 59..
http://stackoverflow.com/questions/11699744/face-recognition-on-android have a method called Train which In C receives two Vectors of types Mat Integer model train images labels train Vector mat theImages Vector int theLabels . I tried passing them ArrayList mat ArrayList integer and Vectors in Java but it seems that.. Mat Integer model train images labels train Vector mat theImages Vector int theLabels . I tried passing them ArrayList mat ArrayList integer and Vectors in Java but it seems that the method explicitly accepts the CvArr Data type which I'm not.. to ask all three questions in one post or in three posts so sorry for any inconveniences... If you need any other Information about the project feel free to ask. android opencv javacv face recognition share improve this question Update The..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw that the ColorMatrixColorFilter class may do what I need but I can't seem to find any resources pointing to how the matrix is used. It's a 4x5 matrix but what I need to know is how I go about designing the matrix. Any ideas EDIT So okay what.. class may do what I need but I can't seem to find any resources pointing to how the matrix is used. It's a 4x5 matrix but what I need to know is how I go about designing the matrix. Any ideas EDIT So okay what I've found so far on this.. pointing to how the matrix is used. It's a 4x5 matrix but what I need to know is how I go about designing the matrix. Any ideas EDIT So okay what I've found so far on this is as follows 1 0 0 0 0 red 0 1 0 0 0 green 0 0 1 0 0 blue 0 0..
Android Out of Memory error with Lazy Load images http://stackoverflow.com/questions/5082703/android-out-of-memory-error-with-lazy-load-images
http://stackoverflow.com/questions/5392695/bufferedimage-in-android is not supported in android but is there a way of reading a jpeg into the memory as a bufferedimage thanks mat. Copyright 2006 Jerry Huxtable Licensed under the Apache License Version 2.0 the License you may not use this file except..
autocomplete has stopped working with android sdk http://stackoverflow.com/questions/5916026/autocomplete-has-stopped-working-with-android-sdk the dot operator eclipse would suggest methods for that object instance. how do you turn this feature back on thanks mat. android eclipse share improve this question I had this same problem. Here is how I solved it. In Eclipse go to Window..
Android rotate imageview, i cant set the final position of imageview in onAnimationEnd() http://stackoverflow.com/questions/5928412/android-rotate-imageview-i-cant-set-the-final-position-of-imageview-in-onanimat rotate imageview i cant set the final position of imageview in onAnimationEnd I want to rotate an imageview from 30 degrees on each click on a button. On the first clic i can set the animation.. I want to rotate an imageview from 30 degrees on each click on a button. On the first clic i can set the animation properly but i can't succeed to update the imageview position after the animation. When i clicked again on the button.. On the first clic i can set the animation properly but i can't succeed to update the imageview position after the animation. When i clicked again on the button the animation start from the original position of the imageview and not from the..
ANDROID::Rotate image in imageview by an angle http://stackoverflow.com/questions/8981845/androidrotate-image-in-imageview-by-an-angle method available. ImageView iv ImageView findViewById imageviewid TextView tv TextView findViewById txtViewsid Matrix mat new Matrix Bitmap bMap BitmapFactory.decodeResource getResources imageid mat.postRotate Integer.parseInt degree angle to.. TextView findViewById txtViewsid Matrix mat new Matrix Bitmap bMap BitmapFactory.decodeResource getResources imageid mat.postRotate Integer.parseInt degree angle to be rotated Bitmap bMapRotate Bitmap.createBitmap bMap 0 0 bMap.getWidth bMap.getHeight.. degree angle to be rotated Bitmap bMapRotate Bitmap.createBitmap bMap 0 0 bMap.getWidth bMap.getHeight mat true iv.setImageBitmap bMapRotate android imageview share improve this question Another simple way to rotate an imageView..
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