CN105163239B - 4d裸耳全息立体声实现方法 - Google Patents
4d裸耳全息立体声实现方法 Download PDFInfo
- Publication number
- CN105163239B CN105163239B CN201510468234.3A CN201510468234A CN105163239B CN 105163239 B CN105163239 B CN 105163239B CN 201510468234 A CN201510468234 A CN 201510468234A CN 105163239 B CN105163239 B CN 105163239B
- Authority
- CN
- China
- Prior art keywords
- sound
- fundamental frequency
- audio
- frequency
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 210000005069 ears Anatomy 0.000 title claims abstract description 28
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 claims description 33
- 238000012545 processing Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 6
- 238000011161 development Methods 0.000 claims description 5
- 230000018109 developmental process Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000033772 system development Effects 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 240000006409 Acacia auriculiformis Species 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Stereophonic System (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468234.3A CN105163239B (zh) | 2015-07-30 | 2015-07-30 | 4d裸耳全息立体声实现方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468234.3A CN105163239B (zh) | 2015-07-30 | 2015-07-30 | 4d裸耳全息立体声实现方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105163239A CN105163239A (zh) | 2015-12-16 |
| CN105163239B true CN105163239B (zh) | 2017-11-14 |
Family
ID=54803977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468234.3A Active CN105163239B (zh) | 2015-07-30 | 2015-07-30 | 4d裸耳全息立体声实现方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105163239B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358129B (zh) * | 2016-08-29 | 2019-06-11 | 陈立康 | 一种全息立体扬声器 |
| CN108366316B (zh) * | 2018-01-16 | 2019-10-08 | 中山市悦辰电子实业有限公司 | 一种满足杜比全景声标准实现的技术方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202353812U (zh) * | 2011-07-15 | 2012-07-25 | 郝立 | 3d幻音 |
| CN102752691A (zh) * | 2012-07-30 | 2012-10-24 | 郝立 | 一种音频处理技术、3d幻音及其应用 |
| CN102883245A (zh) * | 2011-10-21 | 2013-01-16 | 郝立 | 3d幻音 |
| CN203206451U (zh) * | 2012-07-30 | 2013-09-18 | 郝立 | 一种3d音频处理系统 |
| CN104378728A (zh) * | 2014-10-27 | 2015-02-25 | 常州听觉工坊智能科技有限公司 | 立体声音频处理方法和装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1695335A1 (fr) * | 2003-12-15 | 2006-08-30 | France Telecom | Procede de synthese et de spatialisation sonores |
-
2015
- 2015-07-30 CN CN201510468234.3A patent/CN105163239B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202353812U (zh) * | 2011-07-15 | 2012-07-25 | 郝立 | 3d幻音 |
| CN102883245A (zh) * | 2011-10-21 | 2013-01-16 | 郝立 | 3d幻音 |
| CN102752691A (zh) * | 2012-07-30 | 2012-10-24 | 郝立 | 一种音频处理技术、3d幻音及其应用 |
| CN203206451U (zh) * | 2012-07-30 | 2013-09-18 | 郝立 | 一种3d音频处理系统 |
| CN104378728A (zh) * | 2014-10-27 | 2015-02-25 | 常州听觉工坊智能科技有限公司 | 立体声音频处理方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105163239A (zh) | 2015-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10021507B2 (en) | Arrangement and method for reproducing audio data of an acoustic scene | |
| US5459790A (en) | Personal sound system with virtually positioned lateral speakers | |
| US5661812A (en) | Head mounted surround sound system | |
| KR101533347B1 (ko) | 다중 오디오 채널의 재생을 강화하는 방법 | |
| KR102160248B1 (ko) | 다채널 음향 신호의 정위 방법 및 장치 | |
| KR100677629B1 (ko) | 다채널 음향 신호에 대한 2채널 입체 음향 생성 방법 및장치 | |
| JP4478220B2 (ja) | 音場補正回路 | |
| US20190208346A1 (en) | Method for processing an audio signal for improved restitution | |
| JP5338053B2 (ja) | 波面合成信号変換装置および波面合成信号変換方法 | |
| CN105163239B (zh) | 4d裸耳全息立体声实现方法 | |
| CN102752691A (zh) | 一种音频处理技术、3d幻音及其应用 | |
| KR100849030B1 (ko) | 복수 채널 스피커 환경에서 가상 스피커 기술을 사용한입체음향 재생 장치 | |
| Ranjan et al. | Wave field synthesis: The future of spatial audio | |
| JP5743003B2 (ja) | 波面合成信号変換装置および波面合成信号変換方法 | |
| KR100275779B1 (ko) | 5채널 오디오 데이터를 2채널로 변환하여 헤드폰으로 재생하는 장치 및 방법 | |
| JP5590169B2 (ja) | 波面合成信号変換装置および波面合成信号変換方法 | |
| JP2008219562A (ja) | 音声信号生成装置、音場再生装置、音声信号生成方法およびコンピュータプログラム | |
| US20150036827A1 (en) | Transaural Synthesis Method for Sound Spatialization | |
| JP2005341208A (ja) | 音像定位装置 | |
| CN104160722B (zh) | 用于声音空间化的听觉传输合成方法 | |
| US20230370797A1 (en) | Sound reproduction with multiple order hrtf between left and right ears | |
| JP2008219563A (ja) | 音声信号生成装置、音場再生装置、音声信号生成方法およびコンピュータプログラム | |
| JP2007028065A (ja) | サラウンド再生装置 | |
| Nishimura et al. | B-format for binaural listening of higher order Ambisonics | |
| JP2022161881A (ja) | 音声処理方法及び音声処理装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160425 Address after: 302, room 5, building 205, Wangjiang West Road, Shushan District, Anhui, Hefei, 230000 Applicant after: Hao Li Address before: 302, room 5, building 205, Wangjiang West Road, Shushan District, Anhui, Hefei, 230000 Applicant before: Hao Li Applicant before: HEFEI AISEN ACOUSTIC TECHNOLOGY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hao Li Inventor before: Hao Li Inventor before: Zhu Qian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: High tech Zone Hefei city Anhui province 230000 Tianzhi Road No. 19 North Building 2216, room 2256, 2226, 2236 Patentee after: Hefei Wan Lai dock film and Television Technology Co., Ltd. Address before: 302, room 5, building 205, Wangjiang West Road, Shushan District, Anhui, Hefei, 230000 Patentee before: Hao Li |