Android : Need To Extract Text From Image Captured In Camera

Jun 15, 2010

I need to extract text from the image captured in camera. How to do this?

Android : Need to Extract text from image captured in camera


Android :: How To Save Camera Captured Image?

Jul 6, 2009

I am working with camera.. I am facing one problem during capturing image.The image is not saving directly to gallery.But when i reboot my device its appearing. Can anybody tell me why this happens.and How can i solve it.

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Android :: Droid Won't Rotate Image Captured From Camera?

Dec 19, 2009

I'm using this camera code to ask the camera to rotate the captured image data... this seems to work on all phones, except the Droid. Has anyone else seen this? The image data is always landscape, however, the native camera app produces portrait images OK. I wonder if the Droid will only respect the new Camera.Parameters.set Rotation() method, but this seems to only be available in sdk level 5?

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Android :: Want To Convert Image Captured By Camera To Grayscale?

Jul 8, 2009

I have a camera application that captures a 640x480 image.I want to convert this image to grayscale.I know I have to use the setSaturatio (float sat) in the ColorMatrix method to zero but I don't know how I can set it to grayscale.

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Media :: How To Give Effects To Image Captured By Camera?

Jun 28, 2010

I am developing an camera application where i want to capture image and give special effects. can anyone tell me how to work on preview of camera image taken by camera which i have include in application. My application is capturing image and saving it in device.But i want to show the new image according to user's choice for effects(whichever he wants) from inside the application.

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Android :: Capture Much Larger Image Than The Current Small Image Captured By G1

Oct 1, 2009

I want to capture much larger image than the current small image captured by the android g1 phone camera.

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Android :: How To Get URL Of Captured Image?

Jun 26, 2009

I launch an activity to capture a picture from camera:
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE, null);
i.putExtra("return-data", true);
startActivityForResult(i, PICK_FROM_CAMERA);
Can you please tell me how to get the URI of the capture picture?

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Android :: Way To Get Back Captured Image?

Nov 12, 2009

I was successful to capture image using Android Camera but when i set this image using ViewImage on my view, it shows me the default android image and its very blurred too. I also have sdcard installed on the emulator. here is my code...

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Android :: Image Captured Using Intent I / Very Small

Feb 9, 2009

I am capturing Image from app using:
The image captured using Intent i = new Intent ("android.media.action.IMAGE_CAPTURE");
but it is very small (25*50). Why this is happening?

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Android :: Built-in Camera Use Folder Called DCIM To Store Captured Images?

Nov 13, 2010

I am developing an app which uses the phone's default camera application to capture an image and then allow the user to perform some basic editing.I want the image captured to be saved in a location that is consistent with the stock camera application. Can I use the DCIM folder and assume all phones will use that location?

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Android : How To Extract An Image From A Video

Jan 29, 2009

I want to get thumbnail from a video. So I need to extract first frame in the video. let me know how can I do that in Android.

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Android : Can I Intercept MMS - SMS Message And Extract Image On Droid?

Apr 29, 2010

I want to basically intercept a text message that has an image attached, and save that somewhere automatically. Can this work on Android?

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General :: Extract Stock Recovery Image From Android Device?

Dec 3, 2012

How To Extract Stock Recovery.img From an android device ?

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Android : Way To Extract Text From Received SMS

Nov 6, 2010

I want to be able to extract text from received SMS's.
I'm not sure whether I should use content providers or the sms message is included in the intent received by broadcast receiver.

I have a broadcast receiver waiting for SMS's, and want to inspect the contents of the received message.

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General :: RK2918 Based Custom ROM - How To Extract Image Files

Nov 18, 2012

I am having some difficulties with customizing my rk2918 based tablet. I managed to download the original firmware and it is in .img format. Now I have managed to take apart the single .img file into multiple .img files, customized and rooted it with dsixda's kitchen and rebuild the ROM. Now my question is, can I somehow convert the zipped package back into the multiple .img files, or even into the single .img file so I can flash it with RKupdate or RKbatchtool? How to extract image files......

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Android :: How To Get Image URI From Camera?

May 6, 2009

I need to start the Camera activity from within my application, take a picture, and return the photo URI to another activity. Surely this should be straightforward? But the Camera API sample code doesn't show how to get the URI. I can't find the answer on this forum, either.

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Android :: Way To Get Image Uri From Camera?

Mar 8, 2010

I have an application that calls the android phone's default camera to take photo the following is my code...

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Android :: Way To Get Image Data From Camera?

Apr 10, 2009

I am working on image processing in mobile. When Camera,takePicture(null,null,pictureCallback) called I am getting (640*480) JPEG image data, its taking 1 second delay.When I try to get raw data it returns null value.I am interested only on delay.

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Android :: 1.6 Camera Rotation / Image Size

Oct 21, 2009

My application while compiled in 1.5 works fine. I had some memory issues w/ 1.6 due to image size, which was strange b/c the image size increased when taking photos by taking a picture w/ surfaceholder/imagecapture callback. I seem to have fixed re-displaying those images by resizing them using a bitmapfactory matrix. But my camera is now rotating everything 90 degrees. It appears that my Override of surfaceChanged does nothing, which is where I was setting rotation at 90 (I can't remember why, it was 10 months ago!). I have tried at rotating the camera parameters paramters at 90 degrees, 0 degrees.

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Android :: Image Processing On Picture Taken From Camera

Jan 11, 2010

I'm writing an application for Android. I need to make some image processing on the picture taken from camera.I use Camera.PictureCallback to get the photo, and I get picture in byte array.The problem is I want to make operations on every pixel of photo (some filtering and other stuff) so I guess, have photo in byte array is not a bad idea. But I don't know how interpret information in this byte array... The only way I know to make the processing is use BitmapFactory.decodeByteArray() and then use Bitmap object. Is this a good way to handle a lot of image processing?

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Android :: How To Overlay Image Over Camera Preview?

Jan 30, 2009

Does someone know how I can overlay an image over the camera preview?

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Android :: How To Load Camera Image As Bitmap

Jun 1, 2010

I am using BitmapFactory.decodeFile to load Bitmaps of images into my application. However, the function returns null on large images (such as those from the camera). The filepath is definitely correct, I just can't figure out why it would return null. I tried supersampling, but it didn't seem to help.

Does anyone have any idea why it would do this or how I could more easily load images taken from the camera into a Bitmap?

Here's the code I am using...

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Android :: How To Get A Handle On Each Image While Recording From Camera

Jul 17, 2010

How do I obtain a handle on each image that the camera feeds into your recorder application?

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Android :: Setting Camera Image Size?

Aug 17, 2010

At the moment I am attempting to set my camera on my Motorola Droid phone to take an image that matches the size of my screen (854 x 480 pixels), and I am attempting to accomplish via the parameters for the camera as such:

CODE:.................

I have my activity implement the Camera.PictureCallback method of onPictureTaken (excluding log calls), so when the takePicture method is called it runs this method:

CODE:..........

For some reason though, my camera is taking pictures in 1280 x 960. Is this some sort of minimum size the camera can capture an image in? From log calls I can see that the Camera's parameters are still set to have a picture size of 854 x 480, but image keeps coming out as 1280 x 960. Am I decoding the image incorrectly, am I setting the camera's parameters incorrectly, or am I doing something else wrong?

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Android :: Displaying Image After Capturing Through Camera?

Jul 23, 2010

I am using following code to capture image through camera and then displaying it.

The problem , I am facing is when i take picture and press done button it does not display that taken image in my activity.

It just shows blank image field.

CODE:....................

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Android : Get Image Locations On SD Card / At Least Taken By Camera?

Nov 27, 2009

Am looking for a way to find images on the SD card, or at least images taken by the camera.

The ideal solution would be getting a collection of file paths or URIs for the images. I guessing you can do this through the MediaStore I just can't figure out how.

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Android :: Way To Retrieve Latest Image Taken Using System Camera?

Sep 12, 2010

so i have an intent that use the system camera. so after i taken the photo, it brings me back my application. I want to display the image (just taken) as a thumbnail. How do i retrieve that latest image from Media Store.Images.

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Android :: How To Upload Image Taken By Calling Camera Activity?

Jul 1, 2010

I have an image which is taken from andorid by calling image _capture how do i upload it to a windows server?

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Android :: Camera Application - Capturing Image Automatically

Mar 26, 2009

I worked on N95 mobile, my goal is to capture image for every 2 min and send the image data to server without user help. I am done with image capturing manually but I am unable to capture image automatically could you please suggest me. I am getting certification message pop up. Is there any way to start my application automatically. I am messed with code signature and manufacturer agreement with Nokia. So I have decided to change the platform to Android mobiles. Could you please let me can I able to implement the above application in android mobiles android platform.

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Android :: How To Use Web Camera In Emulator To Capture A Live Image?

Aug 14, 2009

As far as i know, Android emulator doesn't have a camera. To capture a live image we have to use the web camera. I have seen code in this web site to use the web camera in the android emulator to capture an image, but I don't know how to use this code.

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