KR100224801B1 - 스케일 팩터 조정회로 - Google Patents
스케일 팩터 조정회로 Download PDFInfo
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- KR100224801B1 KR100224801B1 KR1019930017538A KR930017538A KR100224801B1 KR 100224801 B1 KR100224801 B1 KR 100224801B1 KR 1019930017538 A KR1019930017538 A KR 1019930017538A KR 930017538 A KR930017538 A KR 930017538A KR 100224801 B1 KR100224801 B1 KR 100224801B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
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- Multimedia (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (2)
- 2프레임분의 화소 데이타를 저장하고 있는 제l저장수단, 상기 저장수단의 제l프레임의 화소 데이타를 순차적으로 입력하여 각 화소 데이타의 예상되는 부호길이를 출력하기 위한 제l신경망, 상기 예상되는 부호길이를 순서대로 저장하기 위한 제2저장수단, 상기 예상되는 부호길이를 누산하기 위한 누산수단, 상기 제1신경망이 상기 제1저장수단의 제2프레임의 화소 데이타에 대한 예상되는 부호길이를 출력하는 동안에 상기 제1저장수단의 제1프레임의 화소 데이타를 순서대로 입력하여 예상되는 스케일 팩터를 출력하기 위한 제2신경망, 상기 스케일 팩터와 상기 제1신정망의 출력신호에 예상되는 부호길이와 예상되는 총 부호길이를 입력하여 정규화하여 계산된 스케일 팩터와 원하는 부호길이를 수행하는 정규화 수단, 상기 제1프레임의 화상 데이타를 이산 코사인 변환을 하고 양자화하여 출력되는 부호 길이와 상기 원하는 부호길이의 차를 계산하여 오차값을 발생하고 상기 계산된 스케일 팩터를 상기 오차값만큼 보상하여 최종적인 스케일 팩터를 발생하기 위한 필터를 구비하여 상기 최종적인 스케일 팩터에 따라 양자화를 수행하는 것을 특징으로 하는 스케일 팩터조정회로.
- 2프레임의 화소 데이타를 저장하기 위한 제1저장수단, 상기 제1저장수단의 제1프레임분의 화소 데이타를 순서대로 입력하여 예상되는 부호길이와 예상되는 스케일 팩터를 출력하기 위한 신경망, 상기 신경망의 출력신호를 입력하여 각 화소 데이타에 대한 예상되는 스케일 팩터와 예상되는 부호길이를 저장하기 위한 제2, 제3저장수단, 상기 제3저장수단에 예상되는 부호길이가 저장되는 동시에 각 예상되는 부호길이를 누산하기 위한 누산수단, 상기 제2, 제3저장수단에 저장된 예상되는 부호길이 및 에상되는 스케일 팩터와 상기 누산수단의 예상되는 총 부호길이를 입력하여 정규화하여 계산된 스케일 팩터와 원하는 부호길이를 출력하는 정규화수단, 상기 제1프레임의 화상 데이타를 이산 코사인 변환을 하고 양자화하여 출력되는 부호 길이와 상기 원하는 부호길이의 차를 계산하여 오차값을 발생하고 상기 계산된 스케일 팩터를 상기 오차값만큼 보상하여 최종적인 스케일 팩터를 발생하기 위한 필터를 구비하여 상기 최종적인 스케일 팩터에 따라 양자화를 수행하는 것을 특징으로 하는 스케일 팩터 조정회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930017538A KR100224801B1 (ko) | 1993-08-31 | 1993-08-31 | 스케일 팩터 조정회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930017538A KR100224801B1 (ko) | 1993-08-31 | 1993-08-31 | 스케일 팩터 조정회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950006643A KR950006643A (ko) | 1995-03-21 |
| KR100224801B1 true KR100224801B1 (ko) | 1999-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930017538A Expired - Fee Related KR100224801B1 (ko) | 1993-08-31 | 1993-08-31 | 스케일 팩터 조정회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100224801B1 (ko) |
Cited By (10)
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|---|---|---|---|---|
| US20200126185A1 (en) | 2018-10-19 | 2020-04-23 | Samsung Electronics Co., Ltd. | Artificial intelligence (ai) encoding device and operating method thereof and ai decoding device and operating method thereof |
| US10817986B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Method and apparatus for streaming data |
| US10819992B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Methods and apparatuses for performing encoding and decoding on image |
| US10817989B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Apparatuses and methods for performing artificial intelligence encoding and artificial intelligence decoding on image |
| US10825206B2 (en) | 2018-10-19 | 2020-11-03 | Samsung Electronics Co., Ltd. | Methods and apparatuses for performing artificial intelligence encoding and artificial intelligence decoding on image |
| US10825204B2 (en) | 2018-10-19 | 2020-11-03 | Samsung Electronics Co., Ltd. | Artificial intelligence encoding and artificial intelligence decoding methods and apparatuses using deep neural network |
| US10950009B2 (en) | 2018-10-19 | 2021-03-16 | Samsung Electronics Co., Ltd. | AI encoding apparatus and operation method of the same, and AI decoding apparatus and operation method of the same |
| US11395001B2 (en) | 2019-10-29 | 2022-07-19 | Samsung Electronics Co., Ltd. | Image encoding and decoding methods and apparatuses using artificial intelligence |
| US11616988B2 (en) | 2018-10-19 | 2023-03-28 | Samsung Electronics Co., Ltd. | Method and device for evaluating subjective quality of video |
| US11720998B2 (en) | 2019-11-08 | 2023-08-08 | Samsung Electronics Co., Ltd. | Artificial intelligence (AI) encoding apparatus and operating method thereof and AI decoding apparatus and operating method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100693247B1 (ko) * | 2000-06-13 | 2007-03-13 | 삼성전자주식회사 | 웨이퍼 세정장치 |
| KR102625363B1 (ko) * | 2017-07-24 | 2024-01-17 | 다우 도레이 캄파니 리미티드 | 다성분 경화형 열전도성 실리콘 겔 조성물, 열전도성 부재 및 방열 구조체 |
| US10428256B2 (en) * | 2017-10-23 | 2019-10-01 | Honeywell International Inc. | Releasable thermal gel |
| US20230242713A1 (en) * | 2020-09-29 | 2023-08-03 | Lg Energy Solution, Ltd. | Curable Composition and Two-Component Curable Composition |
-
1993
- 1993-08-31 KR KR1019930017538A patent/KR100224801B1/ko not_active Expired - Fee Related
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| US11170534B2 (en) | 2018-10-19 | 2021-11-09 | Samsung Electronics Co., Ltd. | Methods and apparatuses for performing artificial intelligence encoding and artificial intelligence decoding on image |
| US10817986B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Method and apparatus for streaming data |
| US10819992B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Methods and apparatuses for performing encoding and decoding on image |
| US10817989B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Apparatuses and methods for performing artificial intelligence encoding and artificial intelligence decoding on image |
| US10817985B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Apparatuses and methods for performing artificial intelligence encoding and artificial intelligence decoding on image |
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| US10817988B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Method and apparatus for streaming data |
| US10819993B2 (en) | 2018-10-19 | 2020-10-27 | Samsung Electronics Co., Ltd. | Methods and apparatuses for performing encoding and decoding on image |
| US10825206B2 (en) | 2018-10-19 | 2020-11-03 | Samsung Electronics Co., Ltd. | Methods and apparatuses for performing artificial intelligence encoding and artificial intelligence decoding on image |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR950006643A (ko) | 1995-03-21 |
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