发明申请
- 专利标题: DEPOSITING JOB-SPECIFIED TEXTURE ON RECEIVER
- 专利标题(中): 在接收器上放置工作指定的纹理
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申请号: US13171743申请日: 2011-06-29
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公开(公告)号: US20130002739A1公开(公告)日: 2013-01-03
- 发明人: Chung-Hui Kuo , Hwai-Tzuu Tai , John T. Hartman
- 申请人: Chung-Hui Kuo , Hwai-Tzuu Tai , John T. Hartman
- 主分类号: G01D15/16
- IPC分类号: G01D15/16
摘要:
Apparatus for depositing a texture on a receiver includes a data source that provides multilevel input tint data values based on a job specification. A lossy compressor produces compressed multilevel tint data values from the multilevel input tint data values. A decompressor produces multilevel decompressed tint data values from the compressed multilevel tint data values. A texture memory receives those values from the decompressor and provides corresponding multilevel texture pixel data values. A print engine deposits at each of a plurality of pixel sites on the receiver an amount of texture-forming material corresponding to the respective multilevel texture pixel data value. A loader loads into the texture memory a texture set including multilevel texture pixel data values for each of a plurality of textures, and each texture in the texture set corresponds to a respective selected range of multilevel decompressed tint data value.
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