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POOCR not recognizing the contents of Camera pic?
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2013-03-02T13:07:37.897
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2013-03-04T11:13:26.577
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<p>i am trying to develop an OCR app, which will recognize the content of Camera pic , but getting a response "This Image Is too Big",i tried to resize the image,,, but still not happening. My code of OCR is this</p> <pre><code>public class weocr { String response; @SuppressWarnings("unused") private String selectedpath; weocr(String selectedpath) throws UnsupportedEncodingException, ParseException, ClientProtocolException, IOException { String url="http://appsv.ocrgrid.org/cgi-bin/weocr/submit_tesseract.cgi"; response=""; this.selectedpath=selectedpath; HttpClient client = new DefaultHttpClient(); client.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1); HttpPost post=new HttpPost(url); MultipartEntity entity = new MultipartEntity( HttpMultipartMode.BROWSER_COMPATIBLE ); //test start try { File imgFile = new File(selectedpath); int h = 200; // height in pixels int w = 200; // width in pixels Bitmap bm = BitmapFactory.decodeFile(imgFile.getAbsolutePath()); Bitmap bm1 = Bitmap.createScaledBitmap(bm, h, w, true); ByteArrayOutputStream bos = new ByteArrayOutputStream(); bm.compress(CompressFormat.JPEG, 50, bos); byte[] data = bos.toByteArray(); ByteArrayBody bab = new ByteArrayBody(data, "testbin.png"); //test end entity.addPart( "userfile", bab); // For usual String parameters entity.addPart( "outputencoding", new StringBody("utf-8")); entity.addPart( "outputformat", new StringBody("txt")); post.setEntity( entity ); HttpResponse response = client.execute(post); BufferedReader reader = new BufferedReader(new InputStreamReader( response.getEntity().getContent(), "UTF-8")); String sResponse; StringBuilder s = new StringBuilder(); while ((sResponse = reader.readLine()) != null) { s = s.append(sResponse); } this.response=new String(s.toString()); //System.out.println("Response: " + s); // Here we go! //String response = EntityUtils.toString( client.execute( post ).getEntity(), "UTF-8" ); //client.getConnectionManager().shutdown(); //System.out.println(response); //Toast toast=Toast.makeText(getApplicationContext(), response, Toast.LENGTH_LONG); //toast.show(); } catch (Exception e) { Log.e(e.getClass().getName(), e.getMessage()); } } } </code></pre>
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<android><ocr>
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OCR not recognizing the contents of Camera pic?
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1. USAkhilesh
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