PDFs visualisieren und vergleichen

Mit dem Visualizer können Sie Aspekte einer Seite untersuchen, die für Druckzwecke relevant sein können, z. B. Farbanwendungen, Farbräume, Sicherheitszonen oder Seitenobjekttypen. Sie finden diese Option in der Kategorie "Berichte" und im Menü "Ansicht" der Standalone-Edition.

Die Funktion "Vergleichen" hingegen vergleicht einfach 2 PDFs und erstellt einen Report.

callas pdfToolbox Visualizer

Visualizer auf CLI

--visualizer [--usebleed] [--safetyoutside=safetyoutside] [--safetyinside=safetyinside] [--gamut_method=gamut_method] [--gamut_targetprofile=gamut_targetprofile] [--gamut_currentprofile=gamut_currentprofile] [--gamut=gamut] [--smlobj=smlobj] [--inkcov=inkcov] [--bmpres=bmpres] [--imgres=imgres] [--part=part] [--resolution=resolution] [--sep_colors] [--jpegformat=jpegformat] [--compression=compression] [--imgformat=imgformat] [-p=p] [-l=l]

Zweck

Erstellen eines Reports, der druckrelevante Aspekte eines PDF-Dokuments auflistet. Einige Anwendungsbeispiele finden Sie in diesem article.

Parameter

usebleed Width of BleedBox is used if existing, otherwise the default value or the value defined by “--safetyoutside” (default:off)
safetyoutside Used as safety distance outside of the TrimBox, default: 3mm
safetyinside Used as safety distance inside of the TrimBox, default: 3mm
gamut_method Method used for Delta E (Default: Delta E 2000)
gamut_targetprofile View in target color space
gamut_currentprofile View in current color space
gamut View in current and target color space and as heat map
smlobj
Threshold for small object coverage highlighting, see "Resolution output" (default: low)
inkcov
Threshold for ink coverage highlighting (default: 250)
bmpres
Threshold for bitmap resolution highlighting (default: 550)
imgres
Threshold for image resolution highlighting (default: 150)
part
See "Report parts"
jpegformat Baseline_Standard, Progressive_3_Scan (default: Baseline_Standard)
imgformat JPEG, PNG, TIFF, PDF (default: JPEG)
resolution
Resolution in ppi or width x height in pixel, e.g. 1024x800 (default: 72)
language
report language (e.g. en (English, default), de, es, fr or it)
sep_colors
Renders all individual separations in their respective color

Auflösung Ausgang:

Nachfolgend finden Sie die Werte, die als Schwellenwerte für die gewählte Ausgabeauflösung genommen werden.


Text
Multicolored text
Line
Multicolored line
low
8 pt
10 pt
0.5 pt
2 pt
medium
5 pt
9 pt
0.125 pt
0.25 pt
high
5 pt
8 pt
0.125 pt
0.25 pt

Berichtsteile

Bildbericht:

all
all visualizer parts
full
regular page view
ink
all ink coverage views
ink_temp
ink coverage above threshold
ink_topo
ink coverage topographic view
process
all process color views
process_CMYK
CMYK channels (without spots)
process_CMY
CMY
process_K
K channel only
spot
all spot color views
spot_spots
spot color channels
spot_spots_K
spot color + K channels
spot_CMYK
CMYK channels (without spots)
sep
all individual separations
sep_process
all individual process separations
sep_spot
all individual spot color separations
sep:<NAME>
separation of colorant with name <NAME>
imgres
all image resolution views
imgres_img
image resolution below threshold
imgres_bmp
bitmap resolution below threshold
smallobj
all small object views
smallobj_text
very small text objects below threshold
smallobj_lines
very small vector objects below threshold
safety_zone
display safety zone inside and outside of TrimBox

Example:

pdfToolbox --visualizer --smlobj=medium --inkcov=300
--part=ink --imgformat=png --pagerange=1-5 <PDF file>

Bitte beachten Sie, dass 'pdfreport' als Format nur bis einschließlich pdfToolbox 11 funktionsfähig ist. 

PDF-Vergleich

Die Vergleichsfunktion in pdfToolbox 12 Desktop kommt mit einer Auflösungseinstellung zum Vergleichen der Parameter und der Möglichkeit, bei Unterschieden einfach zur vorherigen oder nächsten Seite zu navigieren.

Auch "Delta C"- und "Delta E"-Varianten wurden als neue Kanäle mit pdfToolbox 12 hinzugefügt.

Unten sehen Sie einen Vergleich von 2 Dateien mit 72 ppi:

Unten sehen Sie einen Vergleich von 2 Dateien mit 36 ppi (wobei die Pixel aufgrund der niedrigen Rendering-Auflösung zu sehen sind):

Compare auf CLI

--compare [--threshold=20] [--areathreshold=5] [--diffres=150] [--format=images] [--channels=rgb] [--areathreshold=areathreshold] [--threshold=threshold] [--anchor=anchor] [--anchorbox=anchorbox] [--offset=offset] [--pagebox=pagebox] [--nosimulateoverprint] [--colorspace=colorspace] [--jpegformat=Baseline_Standard] [--compression=JPEG_medium] [--imgformat=JPEG] [--onlydifferences] [--anchor=upperleft] [--anchorbox=CROPBOX] [--offset=5mm,5mm] --pagebox=CROPBOX] <PDF file 1> <PDF file 2>

Zweck

Vergleicht zwei PDF-Dokumente und erstellt einen Report.

Parameter

channels
optional, channels to be compared, any of:
RGB (default, including spot colors), CMYK, CMY (both including spot colors), or as separation (without spot colors):
PROCESS_CMYK, PROCESS_CMY,
PROCESS_C, PROCESS_M, PROCESS_Y, PROCESS_K
onlydifferences
Only emit pages that have differences
highlighting
optional, highlighting format for differences, redmask (default), mask
diffres
Resolution used for comparison in ppi (Default = 72 ppi)
threshold
optional, defines the difference highlighting in % of the compared pixel, to be used instead of --sensitivity Default = 0% (highest sensibility)
sensitivity
deprecated parameter - use threshold
controls difference highlighting, any of: maximum:
Maximum sensitivity (default)
medium: Medium sensitivity
minimum: Minimum sensitivity
areathreshold
optional, defines the threshold for the area with pixel differences above value defined with parameter "threshold"
format
Compare report format, any of:
pdfreport (default), imgreport, images, template
nosimulateoverprint
optional, deactivates simulate overprinting
colorspace
optional, one of:
RGB, CMYK, Gray (default: RGB)
(only applicable if report format is images)
jpegformat
optional, Baseline_Standard (default), Progressive_3_Scan
(only applicable if report format is images)
compression
optional, JPEG_low, JPEG_medium
(default), JPEG_high
(only applicable if report format is images)
imgformat
optional, JPEG, PNG, TIFF ( default: JPEG ) (only applicable if report format is images)
anchor
optional, page box anchor point used to align the two page images for comparison (default: upperleft)
- lowerleft: Use lower left corner of anchor box of page
- bottom: Use center of lower edge of anchor box of page
- lowerright: Use lower right corner of anchor box of page
- right: Use center of right edge of anchor box of page
- upperright: Use upper right corner of anchor box of page
- top: Use center of top edge of anchor box of page
- upperleft: Use upper left corner of anchor box of page
- left: Use center of left edge of anchor box of page
- center: Use center of anchor box of page
anchorbox
optional, page box used to align the two page images for comparison (default: CROPBOX)
- MEDIABOX: Use MediaBox of page
- CROPBOX: Use CropBox of page
- TRIMBOX: Use TrimBox of page
- BLEEDBOX: Use BleedBox of page
- ARTBOX: Use ArtBox of page
offset
optional, offset to anchor point used to align the two page images for comparison. (default: 0,0):
<x-offset>[<unit>],<x-offset>[<unit>]
- x-offset: Move second document to the right
- y-offset: Move second document upwards
- unit: Optional unit for offsets: mm, inch, pt (default: mm)
pagebox
optional, render pages using a page geometry box (default: CROPBOX)
- MEDIABOX: Render MediaBox of page
- CROPBOX: Render CropBox of page
- TRIMBOX: Render TrimBox of page
- BLEEDBOX: Render BleedBox of page
- ARTBOX: Render ArtBox of page

Example

pdfToolbox --compare --threshold=2 --areathreshold=5 <PDF file 1> <PDF file 2>