Resolution Resolution of color or grayscale image is below Determines whether any color or grayscale images in the PDF file have a lower resolution than the value that you specify. To change the resolution, type a value in the adjacent box. The default is 150 dpi. Resolution of color or grayscale image is above Determines whether any color or grayscale images in the PDF file have a higher resolution than the value that you specify. The default is 300 dpi.
Resolution of B&W images is below Determines whether any black-and-white images in the PDF file have a lower resolution than the value that you specify. To change the resolution, type a value in the adjacent box. The default is 1200 dpi. Resolution of B&W images is above Determines whether any black-and-white images in the PDF file have a higher resolution than the value that you specify. To change the resolution, type a value in the adjacent box. The default is 2400 dpi. Kodak alternate <list> defined for images Determines whether a Kodak alternate image is defined for images. An alternate image is used when creating low resolution PDFs from Publish to PDF File, or Vector output from Prinergy, or InSite Prepress Portal.
Image has alternates defined PDF Preflight detects whether the PDF file contains alternate images for printing. Files contain CEPS data Determines whether the PDF file contains any CEPS (CT/LW) or TIFF/IT files. Image uses 16 bits per channel PDF Preflight detects whether the PDF file contains any images that use 16 bits per sample. Position Image is rotated at an angle that is not a multiple of 90 degrees Determines whether the PDF file contains an image that is rotated at an angle that is not a multiple of 90 degrees. Image is skewed Determines whether the PDF file contains an image that has a skew transformation applied. Ripping a skewed image from a PostScript format into a raster (or bitmap format) can be very time- and memory-intensive. Image is flipped horizontally Determines whether the PDF file contains an image that has been transformed into a mirror image. Image is not scaled proportionally Determines whether the PDF file contains an image in which the X scaling differs from the Y scaling. Compression Color or grayscale images Determines whether the PDF file contains images that are compressed using one or more of the on-screen options. From the Options menu, select one of the following options:
To use another compression method for color or grayscale images, select the Fix check box and select JPEG or ZIP. If you select JPEG, select a level of quality from the adjacent list. Black and white images are Determines whether the PDF file contains black-and-white images that are compressed using one or more of the following methods of the on-screen options. From the Options menu, select one of the following options:
To use another compression method for black-and-white images, select the Fix check box and select CCITT, ZIP, or RunLength. CCITT G4 is a general-purpose option that produces good compression for most types of monochrome images. JPEG compression ratio Detects JPEG images in the PDF file that may have deteriorated because of a high compression ratio. PDF Preflight looks for images with a higher compression ratio than the value that you specify. The default value is 4. |
Résolution
Résolution des images noir et blanc inférieure à
Pour utiliser une autre méthode de compression des images couleurs ou en gamme de gris, activez la case à cocher Corriger et sélectionnez JPEG ou ZIP. Avec JPEG, sélectionnez un niveau de qualité dans la liste adjacente.
Pour utiliser une autre méthode de compression des images noir et blanc, activez la case à cocher Corriger puis sélectionnez CCITT G4, ZIP ou Longueur d'exécution. La compression CCITT G4 est une méthode généraliste qui offre une bonne compression pour la majorité des types d'images monochromes. |
黑白图像的分辨率低于
要使用另一种方法压缩彩色或灰度图像,请选中修正复选框并选择 JPEG 或 ZIP。 如果选择 JPEG,请从相邻的列表中选择质量级别。
要使用另一种方法压缩黑白图像,请选中修正复选框并选择 CCITT G4、ZIP 或 Run Length。 CCITT G4 是一种通用选项,对大多数的单色图像都能产生很好的压缩。 |
Auflösung von Schwarzweißbildern niedriger als
Wenn Sie andere Komprimierungsmethoden für Farb- oder Graustufenbilder verwenden möchten, aktivieren Sie das Kontrollkästchen Korrigieren, und wählen Sie JPEG oder ZIP. Wählen Sie für JPEG eine Qualitätsstufe aus der daneben liegenden Liste.
Zum Verwenden anderer Komprimierungsmethoden für Schwarzweißbilder aktivieren Sie das Kontrollkästchen Korrigieren, und wählen Sie CCITT G4, ZIP oder Lauflänge. CCITT G4 ist eine allgemein anwendbare Methode, die für die meisten monochromen Bildertypen eine gute Komprimierung erzielt. |
Risoluzione delle immagini in bianco e nero inferiore a
Per utilizzare un altro metodo di compressione per le immagini a colori o in scala di grigi, selezionare la casella di controllo Correggi, quindi JPEG o ZIP. Se si seleziona JPEG, selezionare un livello di qualità dall'elenco adiacente.
Per utilizzare un altro metodo di compressione per le immagini in bianco e nero, selezionare la casella di controllo Correggi, quindi CCITT G4, ZIP o Run Length. CCITT G4 è un'opzione per scopi generali che produce buoni livelli di compressione per la maggior parte delle immagini monocromatiche. |
Resolution of B&W images is below (La resolución de las imágenes en blanco y negro es inferior a)
Para utilizar otro método de compresión de imágenes en color o escala de grises, active la casilla de verificación Solucionar y seleccione JPEG o ZIP. Si selecciona JPEG, seleccione el nivel de calidad en la lista adyacente.
Para utilizar otro método de compresión de imágenes en blanco y negro, active la casilla de verificación Solucionar y seleccione CCITT G4, ZIP o Run Length. CCITT G4 es una opción genérica que produce una buena compresión para la mayoría de los tipos de imagen monocromáticos. |