Silverfast SE filters in 48 or 24 bits?

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PanosK
Visitor
Posts: 7
Joined: Mon Jul 13, 2009 9:30 pm
SilverFast Product: SE Plus
SilverFast Version: 6.6

Silverfast SE filters in 48 or 24 bits?

Postby PanosK » Mon Jul 13, 2009 10:01 pm

Dear all,

I'm brand new to Silverfast SE (just a few days) and I see my scans improving day after day. I have 2 questions regarding bid-depth, more specifically:
(1) My scanner supports 48 bits & I've read that Silverfast SE scans at 48 bit and outputs at 24bit (in the 48->24bit mode). I'm wondering whether Silverfast SE PROCESSES at 48bit. More specifically, as part of the scan with Silverfast I usually set the Black & White points (histogram), curves and apply a sharpening USM filter: I'm wondering whether these processes take place in 48 bit and then the final output is transformed to 24bits, or whether all these processes take place in 24bits - can you please clarify?
(2) In the case of HDR 48 bit output I've read somewhere that Photoshop Elements might need really special handling to manage the file and actually might not be optimum to use it and the optimum software to manipulate the image (applying again histogram, filters, etc.) is Silverfast HDR software: is this true?

sincerely,

Panos

LSI_Luebker
SilverFast Master
SilverFast Master
Posts: 591
Joined: Mon May 07, 2007 9:43 am

Re: Silverfast SE filters in 48 or 24 bits?

Postby LSI_Luebker » Tue Jul 14, 2009 4:05 pm

PanosK wrote:I'm brand new to Silverfast SE (just a few days) and I see my scans improving day after day. I have 2 questions regarding bid-depth, more specifically:
(1) My scanner supports 48 bits & I've read that Silverfast SE scans at 48 bit and outputs at 24bit (in the 48->24bit mode). I'm wondering whether Silverfast SE PROCESSES at 48bit. More specifically, as part of the scan with Silverfast I usually set the Black & White points (histogram), curves and apply a sharpening USM filter: I'm wondering whether these processes take place in 48 bit and then the final output is transformed to 24bits, or whether all these processes take place in 24bits - can you please clarify?

We Use the full 48Bit to apply all of these changes
PanosK wrote:(2) In the case of HDR 48 bit output I've read somewhere that Photoshop Elements might need really special handling to manage the file and actually might not be optimum to use it and the optimum software to manipulate the image (applying again histogram, filters, etc.) is Silverfast HDR software: is this true?

I would really reccomend you the HDR as you can use our Archive Suite Workflow :-)

http://www.silverfast.com/show/silverfa ... te/en.html
best regards,

Thomas Luebker,
LaserSoft Imaging AG

PanosK
Visitor
Posts: 7
Joined: Mon Jul 13, 2009 9:30 pm
SilverFast Product: SE Plus
SilverFast Version: 6.6

Re: Silverfast SE filters in 48 or 24 bits?

Postby PanosK » Sun Jul 19, 2009 5:32 pm

Clear, many thx for your help,

Panos

LSI_Luebker
SilverFast Master
SilverFast Master
Posts: 591
Joined: Mon May 07, 2007 9:43 am

Re: Silverfast SE filters in 48 or 24 bits?

Postby LSI_Luebker » Mon Jul 20, 2009 10:05 am

Dear Panos,

you are welcome !
best regards,

Thomas Luebker,
LaserSoft Imaging AG


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