Search research articles

Related Concept Videos

Association Areas of the Cortex

Association Areas of the Cortex

Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

Depth Perception and Spatial Vision

Depth Perception and Spatial Vision

Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.

Focusing of Light in the Eye

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...

Light Acquisition

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.

Anatomy of the Eyeball

Anatomy of the Eyeball

The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Unplanned placement changes in children's homes: an observational study of national administrative data on children in care and providers in England.

BMJ public health·2026

Same author

The Motor Neuron Disease Register for England, Wales, and Northern Ireland: Protocol for a Population Register.

JMIR research protocols·2026

Same author

Percutaneous endoscopic gastrostomy in atypical parkinsonian syndromes: survival and aspiration outcomes from a retrospective international cohort.

The New Zealand medical journal·2026

Same author

Measuring soil aggregate stability with mobile phones, lessons, challenges, and future work.

Scientific reports·2025

Same author

The Protective Shield: A Comparative Analysis of Standard Laparoscopic Techniques versus Active Electrode Monitoring Technology.

The Journal of surgical research·2025

Same author

Cavernous Hemangioma: A Rare Adrenal Tumor Associated With Hyperaldosteronism.

Cureus·2025

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Sep 11, 2025

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

EPCNet: Implementing an 'Artificial Fovea' for More Efficient Monitoring Using the Sensor Fusion of an Event-Based

Orla Sealy Phelan^1,2, Dara Molloy³, Roshan George^1,2

¹Department of Electrical and Electronic Engineering, University of Galway, University Road, H91 TK33 Galway, Ireland.

Sensors (Basel, Switzerland)

|August 14, 2025

Summary

This study fuses event-based and RGB cameras for efficient object detection. Combining these sensors improves accuracy and reduces latency in real-time applications like autonomous driving.

Keywords:

multi-modal fusion neuromorphic camera object detection stereo camera

More Related Videos

Lensless Fluorescent Microscopy on a Chip

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

FIM Imaging and FIMtrack: Two New Tools Allowing High-throughput and Cost Effective Locomotion Analysis

FIM Imaging and FIMtrack: Two New Tools Allowing High-throughput and Cost Effective Locomotion Analysis

Published on: December 24, 2014

Related Experiment Videos

Last Updated: Sep 11, 2025

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

Lensless Fluorescent Microscopy on a Chip

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

FIM Imaging and FIMtrack: Two New Tools Allowing High-throughput and Cost Effective Locomotion Analysis

FIM Imaging and FIMtrack: Two New Tools Allowing High-throughput and Cost Effective Locomotion Analysis

Published on: December 24, 2014

Area of Science:

Computer Vision
Robotics
Sensor Fusion

Background:

High-resolution RGB cameras offer accuracy but increase latency and power consumption.
Down-sampling images for Convolutional Neural Networks (CNNs) causes information loss.
Event-based cameras provide high temporal resolution and low power, but lack spatial detail.

Purpose of the Study:

To mitigate the trade-off between temporal resolution and accuracy in object detection.
To minimize latency and power consumption in real-time monitoring systems.
To propose a novel multi-modal stereo vision system fusing event and RGB cameras.

Main Methods:

Calibrated event and RGB cameras to create a multi-modal stereo vision system.
Projected pixel coordinates between event and RGB camera image planes.
Used event camera for region proposals, feeding cropped RGB frames to CNNs.

Main Results:

Average precision (AP) for bicycles improved from 21.08 to 57.38.
Overall AP across all classes increased from 37.93 to 46.89.
Proposed approach achieved a 78% improvement in system latency over baseline.

Conclusions:

Fusion of event-based and RGB cameras enhances object detection accuracy and efficiency.
The proposed system effectively reduces latency and power consumption for real-time applications.
Event cameras can serve as region proposal networks, optimizing CNN performance.