Image forming device and method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorSANG-YOUN SHIN
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Abstract
An image forming device includes an input unit to receive binary data for each color being input; a generation unit to generate an synthesis window, by applying a window of a predetermined size to each of the binary data for each color and synthesizing each window region; an image process unit to expand an image, by applying a plurality of sub windows to the synthesis window; and a control unit to detect an edge region of the expanded image, extract dots corresponding to the edge region from the binary data for each color, and carry out reinforcement or deletion of the dots. Accordingly, the quality of an image deteriorated by color disagreement is improved by software.
Claims21
An image forming device, comprising:
- an input unit to receive binary data for each color being input;
- a generation unit to generate a synthesis window, by applying a window of a predetermined size to each of the received binary data for each color and synthesizing each window region;
- an image process unit to conditionally expand an image within the synthesis window along a directionality of the image existing within the synthesis window, by applying a plurality of sub windows to the synthesis window;
- and
- a control unit to detect an edge region of the expanded image, extract dots corresponding to the edge region from the binary data for each color, and carry out reinforcement or deletion of the dots corresponding to the edge region.
An image forming device, comprising:
- an image process unit to conditionally expand an image, within an applied synthesis window of received color binary data, according to a detected directionality of the image;
- and
- a control unit to detect an edge region of the expanded image, extract dots corresponding to the edge region from the color binary data and carry out reinforcement or deletion of the dots corresponding to the edge region.
An image forming method comprising:
- generating a synthesis window by applying a window of a predetermined size to each of binary data for each color and synthesizing each window region;
- conditionally expanding an image along a directionality of the image existing in the synthesis window by applying a plurality of sub windows to the generated synthesis window;
- and
- detecting an edge region of the expanded image, extracting dots positioned in the edge region from the binary data for each color, and
- carrying out reinforcement or deletion of the extracted dots.
Dependencies are inferred from the claim text.