KR20240144227A - 효율적인 이미지 센서 - Google Patents

효율적인 이미지 센서 Download PDF

Info

Publication number
KR20240144227A
KR20240144227A KR1020247027782A KR20247027782A KR20240144227A KR 20240144227 A KR20240144227 A KR 20240144227A KR 1020247027782 A KR1020247027782 A KR 1020247027782A KR 20247027782 A KR20247027782 A KR 20247027782A KR 20240144227 A KR20240144227 A KR 20240144227A
Authority
KR
South Korea
Prior art keywords
neuron
image sensor
neural network
detector
output
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.)
Pending
Application number
KR1020247027782A
Other languages
English (en)
Korean (ko)
Inventor
데어 템펠 바르트 반
크리스티앙 모라드
Original Assignee
보셀센서스, 소시에떼 아 헤스퐁사빌리떼 리미떼
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 보셀센서스, 소시에떼 아 헤스퐁사빌리떼 리미떼 filed Critical 보셀센서스, 소시에떼 아 헤스퐁사빌리떼 리미떼
Publication of KR20240144227A publication Critical patent/KR20240144227A/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H04N25/773—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • 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
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/049—Temporal neural networks, e.g. delay elements, oscillating neurons or pulsed inputs
    • 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
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/067—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means
    • G06N3/0675—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means using electro-optical, acousto-optical or opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/79—Arrangements of circuitry being divided between different or multiple substrates, chips or circuit boards, e.g. stacked image sensors
    • 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
    • G06N3/08—Learning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Evolutionary Computation (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Neurology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
KR1020247027782A 2022-01-27 2023-01-19 효율적인 이미지 센서 Pending KR20240144227A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22153557.8A EP4221188A1 (en) 2022-01-27 2022-01-27 Efficient image sensor
EP22153557.8 2022-01-27
PCT/EP2023/051204 WO2023143997A1 (en) 2022-01-27 2023-01-19 Efficient image sensor

Publications (1)

Publication Number Publication Date
KR20240144227A true KR20240144227A (ko) 2024-10-02

Family

ID=80121782

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247027782A Pending KR20240144227A (ko) 2022-01-27 2023-01-19 효율적인 이미지 센서

Country Status (6)

Country Link
US (1) US20250159379A1 (https=)
EP (2) EP4221188A1 (https=)
JP (1) JP2025502456A (https=)
KR (1) KR20240144227A (https=)
CN (1) CN118541988A (https=)
WO (1) WO2023143997A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024110274A1 (de) * 2024-04-12 2025-10-16 OQmented GmbH Verfahren und Vorrichtung zur Bereinigung einer Messung einer Tiefeninformation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030076992A1 (en) * 2001-06-26 2003-04-24 Banish Michele R. Neural network based element, image pre-processor, and method of pre-processing using a neural network
US7262402B2 (en) * 2005-02-14 2007-08-28 Ecole Polytechnique Federal De Lausanne Integrated imager circuit comprising a monolithic array of single photon avalanche diodes
US7512573B2 (en) * 2006-10-16 2009-03-31 Alcatel-Lucent Usa Inc. Optical processor for an artificial neural network
US9070039B2 (en) * 2013-02-01 2015-06-30 Brian Corporation Temporal winner takes all spiking neuron network sensory processing apparatus and methods
US11289175B1 (en) * 2012-11-30 2022-03-29 Hrl Laboratories, Llc Method of modeling functions of orientation and adaptation on visual cortex
US20180278868A1 (en) * 2017-03-21 2018-09-27 The Charles Stark Draper Laboratory, Inc. Neuromorphic Digital Focal Plane Array
US11037968B2 (en) * 2019-04-05 2021-06-15 Waymo Llc Image sensor architecture
US11493387B2 (en) * 2020-03-12 2022-11-08 Spectricity Correction and calibration of spectral sensor output
JP2023525950A (ja) * 2020-05-07 2023-06-20 メタ プラットフォームズ テクノロジーズ， リミテッド ライアビリティ カンパニー スマートセンサ

Also Published As

Publication number Publication date
JP2025502456A (ja) 2025-01-24
EP4338426A1 (en) 2024-03-20
EP4221188A1 (en) 2023-08-02
CN118541988A (zh) 2024-08-23
US20250159379A1 (en) 2025-05-15
WO2023143997A1 (en) 2023-08-03

Similar Documents

Publication Publication Date Title
US20230007207A1 (en) Methods of sensor mode switching in event based sensor and imaging camera for low power application
EP3967028B1 (en) Event-based vision sensor using on/off event and grayscale detection ramps
Posch et al. Retinomorphic event-based vision sensors: bioinspired cameras with spiking output
US12198465B2 (en) Methods and systems of low power facial recognition
CN100385923C (zh) 固态图像拾取器件
US11962924B2 (en) Smart sensor with region of interest capabilities
Afshar et al. Event-based processing of single photon avalanche diode sensors
JP7830342B2 (ja) 固体撮像装置及び電子機器
US11539895B1 (en) Systems, methods, and media for motion adaptive imaging using single-photon image sensor data
US20250287116A1 (en) Neighborhood-gated switching pixel sensor
EP0867833B1 (en) Apparatus for processing two-dimensional information
EP4237792B1 (en) Three dimensional imaging system
KR20240144227A (ko) 효율적인 이미지 센서
US20260101124A1 (en) Smart Sensor with Region of Interest Capabilities
CN109101884B (zh) 一种脉冲阵列预测方法
Roh et al. A High-Resolution Solid-State LiDAR Sensor With Reconfigurable Histogramming Time-to-Digital Converter and Filter for Depth Refinement
CN114972553B (zh) 一种适用于spad阵列的带时间信息的像素地址编码电路
KR20240127376A (ko) 깊이 센서 디바이스 및 깊이 센서 디바이스를 동작시키기 위한 방법
WO2021084832A1 (ja) 物体認識システム及び物体認識システムの信号処理方法、並びに、電子機器
Modak et al. Energy efficiency through in-sensor computing: ADC-less real-time sensing for image edge detection
CN116520350B (zh) 一种感算一体的激光雷达探测芯片
TW202522962A (zh) 二維時間數位轉換器配置
CN120255642B (zh) 基于spad与脉冲神经网络的感算一体系统与方法
US20260012716A1 (en) Solid-state imaging device
US20250123375A1 (en) Distance measuring device and equipment

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000