Photic image processing device
US6052147A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 30, 1996 |
| Grant date | Apr 18, 2000 |
| Priority date | — |
| Expiry date | Oct 30, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/76
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a photic image processing device which includes a photic image pick-up circuit generating a photic image input signal having a plurality of basic image signals; a voltage regulating compensation circuit performing a first regulating compensation; a multiprogrammable gain amplifying circuit electrically connected to the voltage regulating compensation circuit, inputting the photic image input signal, performing a second regulating compensation for the basic image signals of the photic image input signal during a period of processing a specific photic image unit in accordance with a multiplex switching operation and outputting a series of photic image signals; an analog/digital converting circuit generating a digital photic image signal; and a memory interface control circuit electrically connected to the multiprogrammable gain amplifying circuit and generating a control signal. The economic photic image processing device disclosed in this disclosure is capable of processing a photic image in a manner of high quality and high resolution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.