CN113259558B - 一种光场相机的无损全聚焦方法及装置 - Google Patents
一种光场相机的无损全聚焦方法及装置 Download PDFInfo
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- CN113259558B CN113259558B CN202110509999.2A CN202110509999A CN113259558B CN 113259558 B CN113259558 B CN 113259558B CN 202110509999 A CN202110509999 A CN 202110509999A CN 113259558 B CN113259558 B CN 113259558B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
- G06T7/557—Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
- H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
- H04N25/673—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources
- H04N25/674—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources based on the scene itself, e.g. defocusing
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CN115100269B (zh) * | 2022-06-28 | 2024-04-23 | 电子科技大学 | 一种光场图像深度估计方法、系统、电子设备及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108133469A (zh) * | 2017-12-05 | 2018-06-08 | 西北工业大学 | 基于epi的光场拼接装置及方法 |
CN109068042A (zh) * | 2018-09-25 | 2018-12-21 | 中国科学院光电技术研究所 | 一种适用于光场相机的自动对焦方法 |
CN109407297A (zh) * | 2018-12-07 | 2019-03-01 | 南京理工大学 | 一种基于可编程led阵列照明的多模式光场显微成像方法 |
CN111145134A (zh) * | 2019-12-24 | 2020-05-12 | 太原科技大学 | 基于块效应的微透镜光场相机全聚焦图像生成算法 |
CN111402127A (zh) * | 2020-02-18 | 2020-07-10 | 清华大学 | 基于光场信息去除光学像差的方法及装置 |
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- 2021-05-11 CN CN202110509999.2A patent/CN113259558B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108133469A (zh) * | 2017-12-05 | 2018-06-08 | 西北工业大学 | 基于epi的光场拼接装置及方法 |
CN109068042A (zh) * | 2018-09-25 | 2018-12-21 | 中国科学院光电技术研究所 | 一种适用于光场相机的自动对焦方法 |
CN109407297A (zh) * | 2018-12-07 | 2019-03-01 | 南京理工大学 | 一种基于可编程led阵列照明的多模式光场显微成像方法 |
CN111145134A (zh) * | 2019-12-24 | 2020-05-12 | 太原科技大学 | 基于块效应的微透镜光场相机全聚焦图像生成算法 |
CN111402127A (zh) * | 2020-02-18 | 2020-07-10 | 清华大学 | 基于光场信息去除光学像差的方法及装置 |
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