![]() |
#1 |
Junior Member
![]() Posts: 9
Karma: 10
Join Date: Jul 2011
Device: ipad
|
CBR to PDF Conversion and Trimming
As far as I see the "Disable comic processing" provides the best pdf quality from a CBR.
But, in this case, I cannot work with trimming, expecially for right/left margins. Is there a way in order to force to detect margins and trim them correctly? Thanks in advance, Stexxe |
![]() |
![]() |
![]() |
#2 |
Wizard
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Posts: 3,130
Karma: 91256
Join Date: Feb 2008
Location: Germany
Device: Cybook Gen3
|
From what I know, the comic processing stuff does trimming and image conversions depending on what output profile you selected. So, naturally, if you disable the processing, you won't get any trimming
![]() |
![]() |
![]() |
Advert | |
|
![]() |
#3 |
Junior Member
![]() Posts: 9
Karma: 10
Join Date: Jul 2011
Device: ipad
|
I'm trying to convert a CBR to a pdf in order to view it on my ipad and I performed the following tests:
TEST 1 On the Comic Input section selected the following fields: Disable comic processing Result: best pdf quality ![]() ![]() TEST 2 On the Comic Input section selected the following fields: Disable conversion of images to black and white Disable normalize Disable Sharpening Result: medium pdf quality ![]() ![]() So I'm searching for a way that mix the best part of both results. ![]() Is there a way to complete disable any image processing to enhance the result of TEST 2? Thanks in advance, Stexxe |
![]() |
![]() |
![]() |
#4 | |
Wizard
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Posts: 4,004
Karma: 177841
Join Date: Dec 2009
Device: WinMo: IPAQ; Android: HTC HD2, Archos 7o; Java:Gravity T
|
Quote:
This is just a guess, but you could be seeing poor resolution pdf images with result 2 because your output device is low resolution, and no cropping but good resolution in result 1 because you've told Calibre not to process the images. I always run with a generic setting for my output device and have never noticed poor quality resolution in pdf images. I'd run some tests with different output devices selected. |
|
![]() |
![]() |
![]() |
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Conversion CBR to EPUB - colors gone | ICalibre | Conversion | 4 | 08-02-2012 05:02 PM |
Is it possible to add PDF to CBR/CBZ conversion | usualsuspect | Conversion | 0 | 05-07-2011 06:22 AM |
cbr conversion | penny12 | Conversion | 2 | 04-03-2011 07:42 PM |
CBR to PRC Conversion? | Zarathustrian | Other formats | 2 | 12-07-2009 02:16 PM |
Having a problem with CBR/CBZ conversion | curtw | Calibre | 5 | 10-03-2008 03:11 AM |