Related Experiment Video
Updated: Feb 6, 2026

06:39
Generation of Tissue Spheroids via a 3D Printed Stamp-Like Device
Published on: October 6, 2022
2.5K
New Method of Microimages Generation for 3D Display.
Nicolò Incardona1, Seokmin Hong2, Manuel Martínez-Corral3
1Department of Optics, University of Valencia, 46100 Burjassot, Valencia, Spain. nicolo.incardona@uv.es.
Sensors (Basel, Switzerland)
|August 29, 2018
Summary
This study introduces a novel method for generating microimages from 3D scenes, offering enhanced control over image characteristics and avoiding empty pixels for improved 3D display technology.
Area of Science:
- Computer Vision
- 3D Display Technology
- Image Processing
Background:
- Current microimage generation methods face limitations in flexibility and display quality.
- Extracting depth information from 3D scenes is crucial for advanced visual displays.
Purpose of the Study:
- To propose a new method for generating microimages from 3D scenes.
- To enhance control over display parameters like reference plane, scale, and field of view.
- To overcome drawbacks of existing microimage generation techniques.
Main Methods:
- Utilizes depth and color information from 3D scenes to create a point cloud.
- Synthetically captures elemental images from the point cloud for microimage computation.
- Implements a 3D Integral Imaging (InI) display prototype using a tablet and microlens array.
Main Results:
- The proposed method allows arbitrary setting of the reference plane, eliminating empty pixels.
- Provides flexible control over the center point, scale, and field of view of displayed images.
- Demonstrates superior performance and flexibility compared to previous methods.
Conclusions:
- The new microimage generation technique offers significant advantages in 3D display applications.
- Enhanced control over image parameters leads to improved visual quality and user experience.
- The method is adaptable to various 3D scene capture techniques.
Related Concept Videos
DC Generator
2.1K
An alternator converts mechanical energy into electrical energy that varies sinusoidally, resulting in AC current. Meanwhile, a DC generator converts mechanical energy into electrical energy, which are DC pulses with the same polarity. The construction of a DC generator is similar to that of an alternator, except that the pair of slip rings is replaced by a single split ring, also called a commutator. The commutator functions like a periodic rotary switch; it changes the contacts with the...
2.1K
Next-generation Sequencing
98.6K
The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
98.6K
Generation Time
1.5K
Bacterial generation time, the period required for a bacterial population to double during its exponential growth phase, serves as a critical measure of microbial growth dynamics under optimal conditions. This parameter varies significantly across bacterial species and can be influenced by factors such as temperature, pH, and the availability of nutrients. For example, Escherichia coli can achieve a generation time of approximately 20 minutes, while Mycobacterium tuberculosis exhibits a much...
1.5K
Electric Generator: Alternator
3.4K
Electric generators induce an emf by rotating a coil in a magnetic field. A simple alternator is an AC generator that creates electrical energy that varies sinusoidally with time. A simple alternator consists of a conducting loop that is placed inside a uniform magnetic field. The loop is connected to split rings connected to the external circuit with the help of brushes.
The magnetic flux passing through the coil varies sinusoidally as the loop rotates inside the magnetic field. This...
The magnetic flux passing through the coil varies sinusoidally as the loop rotates inside the magnetic field. This...
3.4K
Generation of Three-Phase Voltage
809
A three-phase AC generator has a rotor with a rotating magnet placed within the stator mounted with the stationary three-phase winding to generate three-phase voltages via mutual induction. These windings are evenly distributed around the inner circumference of the stator and are arranged 120 electrical degrees apart. Three-phase stator windings consist of three separate coils or groups of coils, known as phases, each connected in Y (star) configuration or Delta configuration.
As the rotor...
As the rotor...
809
Generator Voltage Control
666
Generator voltage control is crucial for maintaining the stable operation of synchronous generators and wind turbines. In older models, a DC generator driven by the rotor delivers DC power to the rotor's field winding, and the power is transferred through slip rings and brushes. In the latest models, static or brushless exciters are used. Static exciters rectify AC power from the generator terminals and then transfer the DC power directly to the rotor. Brushless exciters, on the other hand, use...
666

