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    PROCEDE POUR LE REMPLACEMENT D'UN CONTENU VISUEL PRENANT EN CONSIDERATION DES EXIGENCES DE COUT, DROIT D'AUTEUR ET CONFIDENTIALITE
    1.
    发明专利
    PROCEDE POUR LE REMPLACEMENT D'UN CONTENU VISUEL PRENANT EN CONSIDERATION DES EXIGENCES DE COUT, DROIT D'AUTEUR ET CONFIDENTIALITE 未知

    公开(公告)号：FR2951295A1

    公开(公告)日：2011-04-15

    申请号：FR1004010

    申请日：2010-10-11

    Applicant: XEROX CORP

    Inventor： COLOMBINO TOMMASO ,  ROLLESTON ROBERT J ,  MARCHESOTTI LUCA

    IPC: G06F17/30 ,  H04N21/258 ,  H04N21/27

    Abstract: L'invention concerne des systèmes et des procédés de remplacement de contenus numériques à l'intérieur d'un document multimédia. Les systèmes et les procédés incluent une station de travail (105) utilisateur qui peut recevoir une sélection provenant d'un utilisateur pour un contenu originel à remplacer dans le document. Des contenus alternatifs peuvent être récupérés, lesquels présentent un niveau de justesse avec le contenu originel sélectionné. Des contraintes sur l'utilisation des contenus alternatifs peuvent être déterminées, et une valeur d'adaptation de chacun des contenus alternatifs peut être calculée sur la base de la justesse et des contraintes sur l'utilisation. Les contenus alternatifs présentant les valeurs d'adaptation les plus élevées peuvent être présentés à l'utilisateur pour qu'il sélectionne le remplacement du contenu originel.

    Virtual print job visualisation using 3d models
    3.
    发明专利
    Virtual print job visualisation using 3d models 未知

    公开(公告)号：GB2496248A

    公开(公告)日：2013-05-08

    申请号：GB201216425

    申请日：2012-09-14

    Applicant: XEROX CORP

    Inventor： ROLLESTON ROBERT J ,  COTE ALAN T ,  SEMBOWER NEIL R ,  HARRINGTON STEVEN J ,  VALOBRA PASCAL ,  NATARAJAN AANAND ,  NEGINHAL MAHESH

    IPC: G06F3/12 ,  H04N1/00

    Abstract: A system and method for a pre-print, three-dimensional virtual rendering of a print job is disclosed. A plurality of modular/pipelined architectural layers 220-250 are managed, operated, and organized by a controller. A print product definition 210 is provided to a job ticket adaptation layer 220 where it is transformed into a physical model 270. The physical model 270 is then transformed into a display model 280 via the product model layer. The display model 280 is transformed into a scene 290 that can be displayed on a graphical user interface (GUI) as a 3D virtual rendering by a rendering layer, where the rendering includes one or more binding elements to satisfy the print product definition. The binding elements may further include 3D binding models as well as 2D textures on 3D surfaces to simulate 3D models. The modularity further enables different product description formats to be supported by only altering the job ticket adaption layer, and that different graphics rendering engines can be supported by altering only the rendering layer. The binding elements and associated metadata define the type of print product binding, which the user may select via the GUI from a group consisting of: spiral binder, comb binder, plastic comb binder, wire comb binder, tape binder, glue binding, stitch, ring binder, paper clips and spring clips.

    Virtual print job visualisation using 3d models
    7.
    发明专利
    Virtual print job visualisation using 3d models 未知

    公开(公告)号：GB2496474A

    公开(公告)日：2013-05-15

    申请号：GB201216452

    申请日：2012-09-14

    Applicant: XEROX CORP

    Inventor： ROLLESTON ROBERT J ,  NATARAJAN AANAND ,  NEGINHAL MAHESH

    IPC: G06F3/12 ,  H04N1/00

    Abstract: A system and method for a pre-print, three-dimensional virtual rendering of a print piece is disclosed. A plurality of modular/pipelined architectural layers 220-250 are managed, operated, and organized by a controller. A product definition 210 is provided to a job ticket adaptation layer where it is transformed into a physical model 270. The physical model 270 is then transformed into a display model 280 via the product model layer. The display model 280 is transformed into a scene 290 that can be displayed on a graphical user interface (GUI) as a 3D virtual rendering by a rendering layer, where the rendering includes one or more ring binding elements to satisfy the print product definition. The ring binding elements may further include 3D ring binding element models as well as 2D textures on 3D surfaces to simulate 3D models. The modularity further enables different product description formats to be supported by only altering the job ticket adaption layer, and that different graphics rendering engines can be supported by altering only the rendering layer. The 3D ring binding elements models and associated metadata are stored in a memory and define the available ring binding parameters.

    METHOD OF DETECTING CHANGES OCCURRING IN IMAGE EDITING USINGWATERMARKS
    8.
    发明专利
    METHOD OF DETECTING CHANGES OCCURRING IN IMAGE EDITING USINGWATERMARKS 未知

    公开(公告)号：CA2430021C

    公开(公告)日：2009-07-21

    申请号：CA2430021

    申请日：2003-05-26

    Applicant: XEROX CORP

    Inventor： CHENG HUI ,  FAN ZHIGANG ,  ROLLESTON ROBERT J

    IPC: H04N1/387 ,  G06T1/00 ,  G11B20/00 ,  H04L9/32 ,  H04N1/32

    Abstract: A method of editing a digital image having associated embedded data, such as printing hints, includes embedding a first watermark in the original image before the image is edited. The first watermarking scheme associates first watermark information with each pixel and is used to detect which pixels have been edited. A secon d watermark may be embedded in the original image according to a second watermarking scheme which associates second watermark information with non-overlapping groups of pixels in the original image. The second watermark information may be used to synchronize the first watermark information and to detect editing information which does not change pixel values. After editing, only those edited portions of the image need ha ve their embedded data reapplied.

    9.
    发明专利
    未知

    公开(公告)号：DE60323706D1

    公开(公告)日：2008-11-06

    申请号：DE60323706

    申请日：2003-05-23

    Applicant: XEROX CORP

    Inventor： FAN ZHIGANG ,  CHENG HUI ,  ROLLESTON ROBERT J

    IPC: H04N1/32 ,  G06T1/00 ,  G11B20/00 ,  H04N1/387 ,  H04N7/24 ,  H04N7/26

    Abstract: A method of editing a digital image having associated embedded data, such as printing hints, includes embedding (14) a first watermark in the original image (10) before the image is edited (16). The first watermarking scheme associates first watermark information with each pixel and is used to detect which pixels have been edited. A second watermark may be embedded in the original image according to a second watermarking scheme which associates second watermark information with non-overlapping groups of pixels in the original image. The second watermark information may be used to synchronize the first watermark information and to detect editing information which does not change pixel values. After editing, only those edited portions of the image need have their embedded data reapplied.

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