公开(公告)号：US20210206114A1

公开(公告)日：2021-07-08

申请号：US16075606

申请日：2017-07-10

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Morgan T. SCHRAMM ,  Matthew A. SHEPHERD ,  Vanessa VERZWYVELT ,  David M. BERFANGER ,  Jake WRIGHT ,  Hector LEBRON ,  Andrew E. FITZHUGH

IPC: B29C64/393 ,  B33Y50/02 ,  G05B19/4099

Abstract: In an example, a method includes determining an additive manufacturing process instruction, the additive manufacturing process instruction comprising an instruction specifying a coverage of a set of print agents comprising a fusing agent and a colorant to be applied to build material. A color and a behavioural property of carrying out an additive manufacturing process according to the additive manufacturing process instruction may be determined and, in response to a determination that the behavioural property meets predetermined parameters, the instruction and the color may be added to a color mapping resource.

公开(公告)号：US20230370621A1

公开(公告)日：2023-11-16

申请号：US17740708

申请日：2022-05-10

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： David M. BERFANGER ,  Di Yuan TZENG ,  Jay S. GONDEK ,  Mark Quentin SHAW

IPC: H04N19/186 ,  H04N1/60

CPC classification number: H04N19/186 ,  H04N1/6008

Abstract: An example non-transitory machine-readable medium includes instructions that, when executed by a processor, cause the processor to define a color encoding based on selected colors within a reference color space. The selected colors include white, black, and a set of chromatic colors spanning different print gamuts of a range of different printing devices. The instructions are further to encode a source datapoint of a source color space with the color encoding to obtain a reference datapoint of the reference color space by determining the reference datapoint as a mixture of white, black, and two colors selected from the set of chromatic colors, and output the reference datapoint.

公开(公告)号：US20210206113A1

公开(公告)日：2021-07-08

申请号：US16075605

申请日：2017-07-28

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Morgan T. SCHRAMM ,  Matthew A. SHEPHERD ,  David M. BERFANGER ,  Jay S. GONDEK

IPC: B29C64/393 ,  B22F10/20 ,  B22F10/38 ,  G06F30/20

Abstract: In an example, a method includes receiving a data model of an object to be generated in additive manufacturing, the data model comprising geometric object data describing the object and property data. A property affecting object generation parameter may be determined for the object and a modified data model of the object may be derived by applying a transformation to the property data associated with the property affecting object generation parameter, wherein the transformation is to compensate for a property value shift associated with the property affecting object generation parameter.

公开(公告)号：US20210200490A1

公开(公告)日：2021-07-01

申请号：US16075678

申请日：2017-07-28

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： David M. BERFANGER ,  Ingeborg TASTL ,  Miguel Angel LOPEZ

IPC: G06F3/12

Abstract: A computing system can include a preview module and a display interface. In some examples, the preview module can obtain adjustment values for adjusting an operation for a printer to achieve or form an output of the printer with a set of attributes included in a print job. Additionally, the preview module can generate a preview of the output, based on the adjustment values, the set of attributes and a set of configuration parameters of the display component. In such examples, the preview can be based on the adjustment values, the set of attributes and a set of configuration parameters of the display component. In some examples, the preview module can communicate the preview of the output to a display component using the display interface.