Here are some more details
(1)
Use the original svutill.cpp (not remove ">/dev/null 2>&1" )
export SCROLLVIEW_PATH
then run:
tesseract temp.jpg output segdemo inter
The terminal ouput is:
----------------------------
Tesseract Open Source OCR Engine v3.02.02 with Leptonica
ScrollView: Waiting for server...
ScrollView: Waiting for server...
----------------------------
The viewerdebugging window pops out, but with no segmentation picture in it.
see the attachment.
I use Ctrl+C to terminate the procedure.
I use quit of the icon of the ViewerDebugging window to close the window.
I run the command on terminal:
java -Xms512m -Xmx1024m -Djava.library.path=$SCROLLVIEW_PATH -cp
$SCROLLVIEW_PATH/ScrollView.jar:$SCROLLVIEW_PATH/piccolo-1.2.jar:$SCROLLVIEW_PATH/piccolox-1.2.jar
com.google.scrollview.ScrollView
The output is:
----------------------------
java.net.BindException: Address already in use
at java.net.PlainSocketImpl.socketBind(Native Method)
at
java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:353)
at java.net.ServerSocket.bind(ServerSocket.java:336)
at java.net.ServerSocket.<init>(ServerSocket.java:202)
at java.net.ServerSocket.<init>(ServerSocket.java:114)
at com.google.scrollview.ScrollView.main(ScrollView.java:397)
----------------------------
Now if I try to input the command "tesseract temp.jpg output segdemo inter"
again, the window will not pop out any more.
I log out, then log in.
(2)
Now I have logged in again.
export SCROLLVIEW_PATH=/home/tesseract-ocr-3.02.02/java
Now following the troubleshooting instruction I remove ">/dev/null 2>&1" in
the svutill.cpp file.
It would be like below.
----------------------------
const char* cmd_template = "-c \"trap 'kill %1' 0 1 2 ; java "
"-Xms1024m -Xmx2048m -Djava.library.path=%s -cp %s/ScrollView.jar:"
"%s/piccolo-1.2.jar:%s/piccolox-1.2.jar"
" com.google.scrollview.ScrollView"
" & wait\"";
----------------------------
The output in the terminal window is:
----------------------------
Tesseract Open Source OCR Engine v3.02.02 with Leptonica
ScrollView: Waiting for server...
----------------------------
The viewerdebugging window pops out, but with no segmentation picture in it.
Same as the one in (1) (in attachment)
(3)
Have no idea what is wrong. Thanks in advance.
On Friday, November 16, 2012 2:37:26 PM UTC-6, zdenop wrote:
>
> On Fri, Nov 16, 2012 at 3:05 AM, Linda Li <[email protected]<javascript:>
> > wrote:
>
>>
>> Can you post screenshot where is visible console with messages +
> tesseract debugging window?
>
> How can I solve the problem?
>>
> Did you tried unmodified source?
>
>
>
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<<attachment: Screenshot_tesseractViewerDebuggingWindow_20121117.png>>
