CHC5:开放式相机系统 – 图像传感器规格对比
CHC5: Open Camera System – Image Sensor Specification Comparison

原始链接: https://www.circuitvalley.com/2026/08/chc5-open-camera-sensor-comparison-specification.html

该数据提供了九款高性能图像传感器的综合技术对比,涵盖了从消费级摄影芯片到工业级全局快门传感器的广泛范围。 **主要分类:** * **消费级与边缘人工智能:** 如 **IMX477**(紧凑型,支持相位对焦)和 **IMX678/585**(基于 STARVIS 2 技术)等传感器,优先考虑 4K 分辨率、高帧率和卓越的低光灵敏度,适用于机器人、安防和嵌入式视觉。 * **高端成像:** **IMX283** 和 **IMX294** 提供更大的光学格式(1 英寸和 4/3 英寸)以及更高的像素计数,是科学研究、专业电影拍摄和高分辨率监控应用的理想选择。 * **工业与机器视觉:** **IMX568/565** 采用 Pregius S 全局快门技术,可消除运动模糊,适用于精确的工厂自动化、交通监控及检测任务。 * **汽车电子:** **OX08B40** 专为汽车应用(ADAS)设计,提供业界领先的 140 dB HDR 和 LED 闪烁抑制(LFM)功能。 **性能趋势:** 大多数传感器采用背照式(BSI)技术以增强光敏度。虽然卷帘快门传感器在动态范围上更具优势(部分型号可达 120 dB),但全局快门传感器仍是高速、运动敏感型工业成像的标准。在接口方面,各型号通常依赖 MIPI CSI-2 以实现高速数据传输。

Hacker News 最新 | 往期 | 评论 | 提问 | 展示 | 招聘 | 提交 登录 CHC5:开源摄像系统——图像传感器规格对比 (circuitvalley.com) 4 积分,由 devoxel 发布于 2 小时前 | 隐藏 | 往期 | 收藏 | 1 条评论 devoxel 2 小时前 [–] 我收到一条关于这个开源摄像系统的 YouTube 推荐:拥有完全开源的可编程 FPGA 相机的想法似乎非常有趣,尤其是现在有一些高质量的传感器可用。这篇文章是深入探讨该架构的五部分系列文章的第一部分,其软件部分也非常有意思。这是一个正在进行的 Kickstarter 项目:需要说明的是,我与创作者没有关联。我分享此内容是因为我本人对开源相机的想法感到兴奋。我特别有兴趣通过破解固件来实现传感器前的故障艺术(有效地模拟模拟电路弯曲)。 回复 指南 | 常见问题 | 列表 | API | 安全 | 法律 | 申请 YC | 联系 搜索:
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原文
📷  SENSOR FUNDAMENTALS Sensor Size
(Optical Format) IMX477 7.857 mm 1/2.3″ IMX678 8.86 mm 1/1.8″ IMX485 12.8 mm 1/1.2″ IMX585 12.85 mm 1/1.2″ IMX283 15.86 mm 1″ IMX294 21.63 mm 4/3″ IMX568 8.8 mm ~1/1.8″ IMX565 14.0 mm ~1/1.1″ OX08B40 9.30 mm 1/1.73″ Resolution4056×3040
12.3 MP3840×2160
8.3 MP3840×2160
8.29 MP3840×2160
8.3 MP5496×3672
20.3 MP3792×2824
10.7 MP2448×2048
5.1 MP4096×3000
12.3 MP3840×2160
8.3 MP Pixel Size1.55 µm2.0 µm2.9 µm2.9 µm2.4 µm4.63 µm2.74 µm2.74 µm2.1 µm Output Format
(Bit Depth)RAW8/10/12RAW10/12RAW10/12RAW10/12RAW9/10/12RAW10/12/14RAW8/10/12RAW8/10/12Up to 24-bit HDR
(20/16/14/12-bit PWL) MIPI InterfaceCSI-2
2 or 4 LanesCSI-2
2 or 4 LanesCSI-2
2/4/8 LanesCSI-2
2 or 4 LanesCSI-2
4 Lanes onlyCSI-2 / SLVS-EC
4 LanesCSI-2
2 or 4 LanesCSI-2
2 or 4 LanesCSI-2
Up to 4 Lanes ⚡  SPEED & FRAME RATES Max Frame Rate
(Full Resolution)60 fps
@ 12.3MP72 fps
@ 4K (10-bit)90 fps
@ 4K (10-bit)90 fps
@ 4K (10-bit)25 fps
@ 20.3MP120 fps
@ 4K (10-bit)79 fps
@ 5.1MP42 fps
@ 12.3MP36 fps
@ 4K (24-bit HDR) Max Frame Rate
(1080p / Sub-Res)240 fps
@ 1080p~120+ fps90 fps
@ 1080p (binned)~120+ fps60 fps
@ 1080p~120 fps
(cropped ROI)142 fps
@ 1080p~90+ fps
(ROI)60 fps
@ 1080p Max Frame Rate
(4K / High-Res)60 fps @ 4K60 fps @ 4K
(12-bit)90 fps @ 4K
(10-bit)60 fps @ 4K
(12-bit)20 fps @ 4K
(via 4L MIPI)120 fps @ 4K
(10-bit)N/A
(< 4K sensor)N/A
(< 4K sensor)36 fps @ 4K
(24-bit HDR) HDR Frame Rate30 fps
(DOL-HDR mode)~30 fps
(dual-exposure)N/A in datasheet
(DOL/SME-HDR modes)~30 fps
(STARVIS2 HDR)N/A
(no native HDR)60 fps
(Quad Bayer HDR)N/A
(Global Shutter)N/A
(Global Shutter)36 fps
(4-capture HDR combine) 🌟  SENSITIVITY & LOW-LIGHT Sensor TechnologyBSI Stacked
Exmor RSBSI
STARVIS 2BSI STARVIS
(Gen 1)BSI
STARVIS 2BSI Rolling
ShutterBSI STARVIS
(Gen 1)BSI Stacked
Pregius S (Gen 4)BSI Stacked
Pregius S (Gen 4)Stacked BSI
PureCel Plus-S, DCG Min. Illumination
(Typical)~0.1 lux
(F1.0, 1/30s)~0.01 lux
(F1.0 color)Not published as lux
Sensitivity: 9530 digit
(F5.6, 1/30s)
~0.01 lux
(F1.0 color)~0.1 lux
(general)~0.14 lux
(SNR1s)~0.5 lux
(industrial)~0.5 lux
(industrial)Not officially disclosed NIR SensitivityGood
(BSI Stacked)Very High
(STARVIS 2)High
(STARVIS Gen1 BSI)Very High
(+1.7× vs STARVIS)Moderate
(standard BSI)High
(STARVIS BSI)Good
(BSI Stacked)Good
(BSI Stacked)Not emphasized
(automotive/visible focus) 📊  DYNAMIC RANGE & HDR Dynamic Range
(Single Exposure)~74 dB
(typical)~80 dB
(+8 dB vs STARVIS)Not officially
disclosed~88 dB
(STARVIS 2 flagship)~74 dB
(standard)~73 dB
(10-bit)~73 dB
(Pregius S)~73 dB
(Pregius S)Not specified separately
(see HDR combined) HDR Mode /
HDR TypeSME-HDR
(single-frame)
DOL-HDR
(dual-frame)Dual-Exposure HDR
(no ghosting)
Clear HDRSME-HDR
(single-frame)
DOL-HDR
(dual-frame)Single-Exposure HDR
(STARVIS 2)
~88 dB WDRNo native
HDR modeQuad Bayer HDR
(60fps in HDR)
Artifact-freeDual ADC HDR
(in-pixel)Dual ADC HDR
(in-pixel)4-Capture HDR
(OmniVision HALE engine)
+ LED Flicker Mitigation Effective WDR
(HDR mode)~100 dB
(DOL-HDR)~100+ dB
(dual exposure)~88 dB
(DOL/SME-HDR,
3rd-party reported)
~120 dB
(single exposure)N/A~100 dB
(Quad Bayer)~80 dB
(Dual ADC)~80 dB
(Dual ADC)140 dB
(4-capture combined);
82 dB single-exposure (DCG)
🔬  IMAGING FEATURES Shutter TypeRolling ShutterRolling ShutterRolling ShutterRolling ShutterRolling ShutterRolling ShutterGlobal Shutter
✅ No motion blurGlobal Shutter
✅ No motion blurRolling Shutter
(ERS) Pixel Binning2×2 binning2×2 binning2×2 binning2×2 binning2×2 binningQuad Bayer
2×2 binningNo binning
(GS readout)No binning
(GS readout)2×2 digital binning Multi-ROI SupportLimitedYesYes
(window cropping)YesLimitedYesYes
(Tracking ROI)Yes
(Tracking ROI)Yes
(ROI support) External Trigger /
SyncSupportedSupportedSupported
(sensor sync fn.)SupportedSupportedSupported✅ Precision sync✅ Precision syncSupported
(frame sync input) PDAF / Autofocus
Support✅ PDAF
(phase-detect AF)No native PDAFNo native PDAFNo native PDAFNo native PDAFNo native PDAFNo
(GS sensor)No
(GS sensor)No native PDAF ⚙️  TECHNICAL & INTERFACE ADC Resolution10 / 12-bit10 / 12-bit10 / 12-bit10 / 12-bit9 / 10 / 12-bit10 / 12 / 14-bit8 / 10 / 12-bit8 / 10 / 12-bitUp to 24-bit
(HDR combined) Max MIPI Speed
(Per Lane)Up to 1 GbpsUp to 1.5 GbpsNot specified
(4-lane, 90fps @4K)Up to 1.5 GbpsUp to 1.728 GbpsCSI: 1.728 Gbps
SLVS-EC: 2.304 GUp to 2.1 Gbps
(SLVS-EC)Up to 2.1 Gbps
(SLVS-EC)Not officially disclosed 🏭  USE CASES & POSITIONING Sensor Class /
GenerationBSI Stacked
Consumer/ProSTARVIS 2
Security/EmbeddedSTARVIS (Gen 1)
Security/IndustrialSTARVIS 2
Security/Pro1-inch BSI
Pro/ScientificSTARVIS (Gen 1)
4/3″ SecurityPregius S (Gen 4)
Industrial GSPregius S (Gen 4)
Industrial GSPureCel Plus-S
Automotive HDR
(ASIL C hardware metrics)
Primary
ApplicationsPhotography,
Drones, Robotics,
Rasp. Pi HQ CamSecurity, AI Edge,
Robotics, ADAS,
Embedded VisionSurveillance, FA,
Industrial Cameras,
4K SecurityOutdoor Surveillance,
Medical, Scientific,
Astronomy, 4K VideoAerial Imaging,
Solar Photography,
Cinema, IndustrialAstronomy, EAA,
Broadcast, ITS,
High-Speed SecurityMachine Vision,
Industrial Inspection,
IVD, Traffic (ANPR)Factory Automation,
ITS, High-Res
Inspection, RoboticsAutomotive ADAS,
Autonomous Driving,
DVR, Machine Vision Key StrengthPDAF + 60fps
+ compact sizeDual-exposure HDR
+ STARVIS 2 NIR90fps 4K,
same die footprint
as IMX585
88 dB single-shot
WDR + large pixel20.3 MP highest
res in lineup4K@120fps +
large 4.63 µm pixelsGlobal Shutter:
no rolling distortion12 MP Global Shutter:
hi-res no-blur imaging140 dB HDR + LFM
+ ASIL C safety
architecture
Key LimitationSmallest sensor
in lineup (1/2.3″)Smaller pixel vs
IMX585 (2.0 µm)STARVIS Gen1
(no dual-gain HCG
readout)
Large sensor needs
bigger lens format4-lane only;
25fps full-resSTARVIS Gen 1
(older technology)Lower sensitivity
than STARVISLower frame-rate
vs IMX568 (42fps)Automotive-grade
pricing & availability Price Tier
(Relative)★★☆
Mid-Range★★☆
Mid-Range★★☆
Mid-Range★★★
Premium★★★
Premium★★★
Premium★★★
Premium★★★
Premium★★★
Automotive Premium
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