How to convert YUV(4:2:2) values to RGB values

What are the methods available to convert YUV values to RGB values?

Hi,
You have to run all DB upgrade and data migration scripts available in 5.2 release to make your 4.2 DB compatible with ME 5.2. These scripts should contain all the DB structure and data changes. The scripts should be available in Clients installation. For detailed process check ME 5.2 Upgrade guide that should be available on SMP.
Regards,
Konstantin

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How to convert YUV to RGB

I need to convert the YUV values to RGB. What is the formulae to convert? YUV values in the ratio 4:2:2. First I read it from a YUV file,then
convert it to RGB. Then make an image(JPEG) from this values. How can I do this?

http://www.fourcc.org/fccyvrgb.php
First result in google...Like I said, no initiative what so ever!
The OP is a goldmine of post like these, I forsee that he's about to start a major project that he's incapable of and get the forum to complete it for him

How to convert a number to FLOAT with 9 decimal values.

Hi all,
I need to convert a number like '10.02' to a floating point number with 9 decimal values like '10.022111221'. I think that the right function is TO_BINARY_FLOAT, but how can I obtain 9 decimal values? If I use the following syntax:
select TO_BINARY_FLOAT(num) from table
I obtain a floating point values with a variable number of decimal numbers after the ".", instead I need 9 number after ".".
Regards,
Maurizio.

Hi,
the number I need to select is the result of a product, for example:
select (Num_A * Num_B) from Table;
Num_A has 2 decimal numbers, like 12.01 and Num_B could be: 12.111111111.
Now, Num_A * Num_B = 653.999999994
but I issue:
select TO_BINARY_FLOAT(54.00 * 12.111111111) from Table
I obtain:
654, a rounded value, but I need 653.999999994.

How to convert flat file to XMl without key field value

Hi experts,
I have a input CSV Flat file which has got one HEADER line and Multiple Detail records.
I do not have any key field value to convert this FLAT file to XML using normal file content conversion.
Is there any module or Bean which can be used to convert this Flat File to XML.
Or any other remedy to overcome this problrm.
Thanks in advance.
Regards
Pradeep

Hi Saurabh,
Thanks for the reply.
Ur understanding is perfectly alright.Lets say my file is like below.
Account Number,Account Name,Currency,Unclear Balance,Account Balance010205000033,VAISHNAVI SALES CORPN,0.00,0.00,350000.00
010205000034,CHAKKA ENTERPRISES,0.00,-641350.47,8649.53
010205000035,SEHGAL TRADING COMPANY,338665.00,-220.00,461115.00
010205000036,SHUBH LAXMI AGENCIES,0.00,0.00,0.00
010205000037,EMPIRE AGENCIES,0.00,-245.11,0.00
010205000038,PIONEER AGENCIES,0.00,-696386.00,303614.00
I am not using the first line in the mappiing.
Are you saying that I need to ignore the first line while doing the conversion using Recordset OFFSET ?
Or do I need to make a single structure taking all the fields from header as well as details and while defining the structure I need to ignore the fields from header?
Please suggest.

How to convert PM Module Breakdown Duration (AUSZT) floating point value into Minutes

Hi Frnds,
My requirement is to display a normal alv report. Out of which one of the filed is from VIQMEL-AUSZT (Breakdown Duration).
Which is of Data type FLTP.
Details:
AUZTV
AUZTV
TIMS
6
Start of Malfunction (Time)
12:39:19
AUZTB
AUZTB
TIMS
6
End of Malfunction (Time)
12:42:00
AUSZT
AUSZT
FLTP
16
Breakdown Duration
1.6100000000000000E+02
Now I want to convert the value '1.6100000000000000E+02' into Minutes.
Kindly let me know the solution.
Note: I tried with standard FM 'PM_TIME_CONVERSION' and converted the break down value into hours.
For example: 1.6100000000000000E+02 to 4,472222222222222E-02.
But i want to convert the break down duration value into perfect minutes.
With Regards,
Sudhir.

Simply equate to a variable of type P decimals zero. It should give you value in seconds. Divide it by 60 to have it in minutes.

How to create PNG file from byte array of RGB value?

Hi
Here is my problem.
I have drawn some sketchs (through code in runtime) on canvas. I have grabbed the RGB information for the drwan image and converted to byte array.
I have to pass this byte array to server and generate a png file and save.
Please help.

{color:#ff0000}Cross posted{color}
http://forum.java.sun.com/thread.jspa?threadID=5218093
{color:#000080}Cross posting is rude.
db{color}

How to convert hex string to time stamp?

Hello everyone..
I am currently working on a project in which I have to read the data from a unit and display that data using LabVIEW. I am using serial communication for reading the data. The read data is in hex format.
Now, I want to convert this hex string to a time stamp value. I am reading total 16 bytes. How to convert this hex data to a time stamp value. I have developed a VI. But I want to know that the displayed time stamp is correct or not? Or suggest me some other solution.
I am using LabVIEW 2011.
Thanks & Regards,
Manisha
Attachments:
Test.vi ‏7 KB

Hi mancan,
As Iam using LV2009 Iam unable to open your example.Anyway for converting hex to time stamp
Thanks as kudos only

How can I convert (or switch) the RGB percent values from the LR histogram into RGB values which are shown e. g. in PS/CameraRAW?

In LR 5.5 (same in previous versions) the RGB values in the histogram are shown in percent (relativ) values. I prefere to see the absolute values, but I can`t find any way to switch. Maybe this option is intentional disabled, because LR works in 16-Bit mode this would result in values up to 2^16. But as i compared the relativ values from LR with the absolute values from PS i run into a conversion problem. The following example shows the differences:
CameraRAW : RGB, 128,0,0
Lightroom: RGB, 43,8%, 19,0%, 6,2%
CameraRAW: RGB, 0,128,0
Lightroom: RGB, 29,8%, 47,5%, 17,5%
Mainly i have two questions:
1. Is there any possibility to change the percent RGB values in LR to absolut values?
2. How can i convert CameraRAW values to LR values (see above)?

TThe reason that a design decision was made from the beginning of LR to show only the percentage values was that RGB values are dependent on the color space and the LR histogram and numerical readout are derived from the Develop module's display space which is a hybrid color space with ProPhoto RGB primaries and the sRGB TRC. Thus the numerical values in the display would be different from the exported RGB image (in an orthodox space) and it was feared that this would be misleading. When soft proofing was introduced, because it involved converting the display to an orthodox space, it became possible to use the 0-255 scale in that mode.

How to convert hex into a string value

hei evryone!
can anyone please help me on how to convert a hex value into a string suppose.. Example i want to convert 4275646479 which is a hex value, into a string "BUDDY"? how will i do that???
Any suggestion, tutorial site would be appreciated?
Thx!

something like this will convert string to byte[]
e.g.
you want to convert following.
656667 => ABC
String toConvert = "656667";
byte[] returnVal = String2byteArr (toConvert );
String FinalStr = new String(returnVal);
public static byte[] String2byteArr(String Result)
byte[] byteRet = new byte[Result.length()/2];
int k=0;
for (int j=0; j<(Result.length()); j+=2)
try
Integer I = new Integer (0);
I = I.decode ("0x"+Result.substring(j, j+2));
int i = I.intValue ();
if (i > 127)
i = i - 256;
byteRet[k++] = new Integer(i).byteValue();
catch(Exception e)
System.err.println(e);
return byteRet;
}// String2byteArr
Hope this will help you, So that i can get 3$ (:-)
Avi

How to convert a string value to date

Dear All,
I am new to powershell script, i was trying to store a Ad user password set date to a variable add, add a number of days to get the expire date.
but when i try to convert the variable to date value, I am getting the error as below.
Please help me......
PS C:\script> $passwordSetDate = (get-aduser user1 -properties * | select PasswordLastSet)
PS C:\script> $passwordSetDate
PasswordLastSet
7/15/2014 8:17:24 PM
PS C:\script> $a = [datetime]::ParseExact($passwordSetDate,"MM/dd/yyyy HH:MM:SS", $null)
Cannot find an overload for "ParseExact" and the argument count: "3".
At line:1 char:1
+ $a = [datetime]::ParseExact($passwordSetDate,"MM/dd/yyyy HH:MM:SS", $null)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodException
+ FullyQualifiedErrorId : MethodCountCouldNotFindBest
PS C:\script> $a = [datetime]::ParseExact($passwordSetDate,"MM/dd/yyyy HH:MM:SS", $null)

Dear All,
I am new to powershell script, i was trying to store a Ad user password set date to a variable add, add a number of days to get the expire date.
but when i try to convert the variable to date value, I am getting the error as below.
Please help me......
PS C:\script> $passwordSetDate = (get-aduser user1 -properties * | select PasswordLastSet)
PS C:\script> $passwordSetDate
PasswordLastSet
7/15/2014 8:17:24 PM
PS C:\script> $a = [datetime]::ParseExact($passwordSetDate,"MM/dd/yyyy HH:MM:SS", $null)
Cannot find an overload for "ParseExact" and the argument count: "3".
At line:1 char:1
+ $a = [datetime]::ParseExact($passwordSetDate,"MM/dd/yyyy HH:MM:SS", $null)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodException
+ FullyQualifiedErrorId : MethodCountCouldNotFindBest
PS C:\script> $a = [datetime]::ParseExact($passwordSetDate,"MM/dd/yyyy HH:MM:SS", $null)
In your post you ask how to convert a string value to a date. The value returned from the Get-AdUser is already a date. It does not need to be converted.
Bill has sshown one way to convert a date to a string and there are other methods. You need to clarify your question.
If you are really trying ot convert strings to dates then you can start with this:
[datetime]'01/21/1965 13:33:23'
Most date strings aer autodetected by the class.
¯\_(ツ)_/¯

How to Convert a HEX value to CHAR value...Unicode Issue...

Hi,
How can I convert HEX value to CHAR value.
The Code in non Unicode system is:
DATA: t_text LIKE tline OCCURS 0 WITH HEADER LINE.
constants: c_hex_20a5(2) TYPE x VALUE '20A5'.
t_text-tdline = 'seller of the item so listed. A legend of the Seller Code(s) is as'.
 TRANSLATE t_text-tdline USING c_hex_20a5.
The same code give error in Uni-Code system:
error is "c_hex_20a5 must be an character type object (C, N, D, T or String type)."
If anyone know, what is the solution, please let me know.
Thanks!
Puneet.

Hi,
Try declaring the Hex chars using the ABAP char utilities. This is just a sample piece of code on how to declare and use:
CLASS cl_abap_char_utilities DEFINITION LOAD.
DATA: ws_lf TYPE c VALUE cl_abap_char_utilities=>cr_lf.
data: c_newline TYPE x VALUE '0D'. [ it is zero D, for carriage return ]
ws_lf = c_newline.
 CONCATENATE it_tab-maktx
 ws_lf
 ws_template
 INTO it_notificatn-template.
Hope this helps...
Regards
Subramanian

How to convert the character value to currency/numeric

Hi,
See the sample code here
data: v_qtr_field(7).
data: w_low_limit like glt0-kslvt,
 w_amount like glt0-hslvt.
w_low_limit = 02.
w_max_period = 3.
concatenate 'HSL' w_low_limit into v_qtr_field.
*comment
*I am looking for a field formation thru above code like in GLT0 table like HSL02,HSL03 *etc based on the value user entered in the selection *screen
DO w_max_period TIMES
VARYING w_amount FROM v_qtr_field NEXT v_qtr_field + 1.
 t_trans_values-dmbe2 = t_trans_values-dmbe2 + w_amount.
ENDDO.
I am facing problem in the Do loop as it wont allows multiple data types. can you suggest me how to convert the v_qtr_field whose data type is character to currency?

Hi,
Please check this code .
PERFORM write_currency
 USING buf_anla-urwrt t_dates-waers t_txw_anla-urwrt.
* FORM WRITE_CURRENCY *
* convert currency amount to string *
* - use decimal point *
* - remove separator characters *
* --> P_AMOUNT *
* --> P_CURRENCY_UNIT *
* --> P_STRING *
FORM WRITE_CURRENCY
 USING P_AMOUNT TYPE P
 P_CURRENCY_UNIT LIKE TCURC-WAERS
 P_STRING TYPE C.
DATA: DEC2POINT(2) TYPE C VALUE ',.'.
* convert separator to decimal point
WRITE P_AMOUNT TO P_STRING CURRENCY P_CURRENCY_UNIT
 NO-GROUPING
 NO-SIGN
 LEFT-JUSTIFIED.
TRANSLATE P_STRING USING DEC2POINT.
* put minus sign before number
IF p_amount < 0.
 SHIFT P_STRING RIGHT.
 P_STRING(1) = '-'.
ENDIF.
ENDFORM.
Hope This Info Helps YOU.
Regards,
Lakshmi

How to convert color image(24 bit) YUV 4:2:2 to gray scale 8 bit image

I am using sony DFW-X700 color camera for one of vision applications.Does NI Compact Vision System(CVS) support YUV 4:2:2 format(8 bit each).I want to do gray scale processing, so i need to convert the YUV color into gray scale (8-bit) in the software(like Labview). Please suggest us how to do this conversion for better gray scale image clarity from color.

In YUV color space, Y represents the gray scale; in RGB color space, R=G=B represents gray scale. You can simply set R=G=B=Y, to convert YUV to RGB. If the original color depth is 24 bit, then the result is 24 bit too.
You can create gray scale color table like this:
array size = 256;
[0] = 0x000000;
[1] = 0x010101;
[2] = 0x020202;
[255] = 0xFFFFFF;
To convert 24 bit gray scale to 8 bit, check every pixel in 24 bit image to find the array index according to the color table, and replace the pixel with array index.
George Zou
http://gtoolbox.yeah.net
George Zou
http://webspace.webring.com/people/og/gtoolbox

How to convert ResultSet's value to String

Dear JDC's
plz tell me how to convert ResultSet's value to String.
kashif

I want to read a whole array from a table into a String[]
and then send it to another servlet before I forward it all to anther servlet with request.setParameter.....
Any ideas how to solve it....that is how far I got so far:
rs=pgresult("select count (answer) from answers where qid="+idnum);
                                                       numberofquestions = rs.getInt("mynumber");
                                                       rs=pgresult("SELECT answer FROM answers WHERE qgroup="+qgroup);
                                                       allanswers = new String[numberofquestions];
                                                       allanswers = (String[])rs.getArray(1).getArray();
                                                       req.setParameter("allanswers",allanswers);
                                                       RequestDispatcher dispatcher = req.getRequestDispatcher("editanswers");
                                                       dispatcher.forward(req,res);
Tobi

Can u tell me how to convert int value in to string

hi to all, can u tell me how to convert int value in to string.

hi to all, can u tell me how to convert int value in
to string.Even this way:
int number = 155;
String mystring = ""+155;
[\code]

How to convert YUV(4:2:2) values to RGB values

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