Can we generate shares from a one dimensional image

Question

hi friends,
we are doing a project on image processing.....i had taken an image and divided into 8 by 8 block and applied DCT
on the block resulting in two dimensional coefficients...using zig zag transformation i converted into 1-dimensional coefficients...now,after the encoding procedures i need to generate two shares....can anyone help me with this?

Answer 1

i just used the default DEPT table ...n used the code under when_button_pressed
DECLARE
CURSOR C1 IS
SELECT DEPTNO,DNAME,LOC
FROM DEPT;
filename VARCHAR2(256);
ConvID PLS_INTEGER;
AppID PLS_INTEGER;
Buffer VARCHAR2(5);
I NUMBER(3):=1;
J NUMBER(5):=1;
V_NUMBER VARCHAR2(5);
LEN NUMBER(5);
DNAME VARCHAR2(14);
LOC VARCHAR2(13);
OUT_FILE TEXT_IO.FILE_TYPE;
BEGIN
filename := GET_FILE_NAME(File_Filter=> 'EXCEL Files (*.XLS)|*.XLS|',DIALOG_TYPE=>2);
OUT_FILE:=TEXT_IO.FOPEN(filename,'W');
TEXT_IO.FCLOSE(OUT_FILE);
AppID := DDE.App_Begin('C:\Program Files\Microsoft Office\Office11\EXCEL.EXE'||' '||filename,DDE.APP_MODE_MINIMIZED);
--DDE.APP_FOCUS(APPID);
ConvID := DDE.Initiate('EXCEL.EXE',filename);
FOR R IN C1
LOOP
DDE.POKE(ConvID,'R'||J||'C1',R.DEPTNO,DDE.CF_TEXT,1000);
DDE.POKE(ConvID,'R'||J||'C2',R.DNAME,DDE.CF_TEXT,1000);
DDE.POKE(ConvID,'R'||J||'C3',R.LOC,DDE.CF_TEXT,1000);
J:=J+1;
END LOOP;
TEXT_IO.FCLOSE(OUT_FILE);
EXCEPTION
WHEN DDE.DDE_APP_NOT_FOUND THEN
MESSAGE('APP NOT FOUND');
WHEN DDE.DDE_APP_FAILURE THEN
MESSAGE('APP FAILED');
WHEN DDE.DDE_INIT_FAILED THEN
MESSAGE('INIT FAILED');
WHEN DDE.DMLERR_NO_CONV_ESTABLISHED THEN
MESSAGE('CLIENT FAILED TO ESTABLISH CONVERSATION');
WHEN OTHERS THEN
MESSAGE(SQLERRM);
END;
Now when i press the button this is what i get...
C:\Documents.xls cannot b found check the spelling of the file and file name location is correct
C:\and.xls cannot b found check the spelling of the file and file name location is correct ''
settings\administrator\My.xls cannot b found check the spelling of the file and file name location is correct