METHOD FOR ENHANCING DISCONTINUATION IN 16-BIT IMAGES USING FLOYD STEINBERG DITHERING, AND OMPUTER-READABLE RECORDING MEDIUM WITH PROGRAM OF ENHANCING DISCONTINUATION IN 16-BIT IMAGES USING FLOYD STEINBERG DITHERING

• Main Author: KIM, HYUN DON
• Format: Patent
• Language: English; Korean
• Published: 18.07.2013
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

PURPOSE: A dislocation phenomenon improvement method using the Floyd-Steinberg dithering and a computer readable medium having the 16 bit image dislocation phenomenon improvement program using the Floyd-Steinberg dithering reduce processing time by reducing memory usage from 16 bit transformation in 24 bit image system and by reducing the amount of data, and thus reduce battery consumption. CONSTITUTION: A control unit of a smart phone receives a 24 bit image from the I/O interface and stores the 24 bit image in a storage unit (S11). The control unit initiates transforming the above-mentioned 24 bit image stored into 16 bit image conversion of (S12). The control unit performs the Floyd-Steinberg dithering on 24 bit image (S13). The control unit stores the above-mentioned 16 bit image transformed in the storage unit. The control unit displays the 16 bit image through an output unit (S14). [Reference numerals] (AA) Start; (BB) End; (S11) Input a 24 bit image with a RGB 888 format; (S12) Start converting the image into a 16 bit image; (S13) Perform a Floyd-Steinberg dithering on each pixel by 2 x 2 unit; (S14) Store and display a 16 bit image with a RGB 565 format or a RGB 555 format