Hello Paulo,
Thanks for your prompt reply.
I have attached the original images and cerated PDF file.
http://www.nabble.com/file/p11097753/adobeRGB.jpg
http://www.nabble.com/file/p11097753/colorMatchRGB.jpg
http://www.nabble.com/file/p11097753/sRGB.jpg
http://www.nabble.com/file/p11097753/image.pdf image.pdf
I am getting same colorspace for all the image.
Do some one have any idea?
Any help will be appereciated.
Regards
Jaya N pasachhe.
Paulo Soares wrote:
>
> That all depends on the original image format, if it has an icc profile,
> etc. Without the original images I can't add more.
>
> Paulo
>
> ----- Original Message -----
> From: "linkjaya" <[EMAIL PROTECTED]>
> To: <itext-questions@lists.sourceforge.net>
> Sent: Wednesday, June 13, 2007 12:22 PM
> Subject: Re: [iText-questions] getting the information of images in PDF
> file
>
>
>>
>> Thanks for your reply. I am now able to read the information of image.
>>
>> I created a PDF file with 3 images using Itext. Each images contains
>> different colorspace
>> 1. sRGB
>> 2. adobeRGB &
>> 3. colorMatchRGB
>>
>> Then i write a program that gives information of color space in images in
>> PDF file.
>> My program looks like this.
>> for (int i = 0; i < reader.getXrefSize(); i++)
>> {
>> PdfObject pdfobj = reader.getPdfObject(i);
>> if (pdfobj != null)
>> {
>> if (pdfobj.isStream())
>> {
>> PdfStream pdfdict = (PdfStream) pdfobj;
>> PdfObject pdfsubtype = pdfdict.get(PdfName.
>> SUBTYPE);
>> if (pdfsubtype == null) {
>> continue;
>> }
>> if (!pdfsubtype.toString().equals(PdfName.
>> IMAGE.toString())) {
>> continue;
>> }
>> System.out.println("height:" +
>> pdfdict.get(PdfName.HEIGHT));
>> System.out.println("width:" +
>> pdfdict.get(PdfName.WIDTH));
>> System.out.println("Color Space: " +
>> pdfdict.get(PdfName.COLORSPACE));
>> System.out.println("Cal Gray: " +
>> pdfdict.get(PdfName.CALGRAY));
>> System.out.println("Cal RBG: " +
>> pdfdict.get(PdfName.CALRGB));
>> System.out.println("bitspercomponent:" +
>> pdfdict.get(PdfName.BITSPERCOMPONENT));
>> }
>> }
>> }
>> }
>>
>> But for each image in PDF,
>> The color space for the image is /DeviceRGB.
>> Why is so?
>> Do itext change the color space of image to /DeviceRGB when a PDF is
>> created?
>> Any help will be appreciated.
>>
>> Thanks and regards
>> Jaya N Pasachhe.
>>
>> Paulo Soares wrote:
>>>
>>> You'll have to look at the page resources and any form xobject that the
>>> page
>>> contains. There is code in BaseFont to find the fonts, you can adapt it
>>> to
>>> find the images.
>>>
>>> Paulo
>>>
>>> ----- Original Message -----
>>> From: "linkjaya" <[EMAIL PROTECTED]>
>>> To: <itext-questions@lists.sourceforge.net>
>>> Sent: Monday, June 11, 2007 12:59 PM
>>> Subject: [iText-questions] getting the information of images in PDF file
>>>
>>>
>>>>
>>>> Hello ALL,
>>>>
>>>> I have created a PDF file which contains some images. How can i get the
>>>> information about images on that PDF later when i need it. The
>>>> infomation
>>>> are color space , size etc. Is there any standard way to find out the
>>>> images
>>>> on the PDF file and get the infomation of it?
>>>>
>>>> Can some one send me the sample code for this purpose? Any help will be
>>>> appreciated.
>>>>
>>>> Thanks and reagards.
>
>
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