Related Experiment Video
Updated: Sep 22, 2025
05:39
Generating Strictly Controlled Stimuli for Figure Recognition Experiments
Published on: March 18, 2019
5.3K
Pose and Color-Gamut Guided Generative Adversarial Network for Pedestrian Image Synthesis
Summary
This study introduces a novel pose and color-gamut guided generative adversarial network (PC-GAN) for pedestrian image synthesis. The PC-GAN effectively addresses domain transfer limitations, enhancing pedestrian reidentification (Re-ID) tasks.
Area of Science:
- Computer Vision
- Artificial Intelligence
- Machine Learning
Background:
- Pedestrian reidentification (Re-ID) relies heavily on image synthesis to overcome pose and lighting variations.
- Current methods struggle with joint domain transfer for pose and color, limiting their applicability.
Purpose of the Study:
- To propose a novel generative adversarial network for joint-domain pedestrian image synthesis.
- To enable conditional synthesis based on specific pose and color-gamut.
Main Methods:
- Developed a pose and color-gamut guided generative adversarial network (PC-GAN).
- The generator utilizes sequential cross-domain conversion subnets: local displacement estimator, color-gamut transformer, and pose transporter.
- Employed a delicate supervision design for coordinated learning.
Main Results:
- Demonstrated the efficacy and efficiency of PC-GAN through qualitative and quantitative ablation studies on Market-1501 and DukeMTMC datasets.
- The network successfully synthesizes pedestrian images with desired poses and color-gamuts.
Conclusions:
- PC-GAN offers a unified approach for joint-domain pedestrian image synthesis.
- The proposed architecture can generate synthetic training data, alleviating data insufficiency for person Re-ID.
Related Concept Videos
01:22Photoreceptors and Visual Pathways
6.5K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
6.5K
01:28Design Example: Joints in Concrete Pavements
276
Concrete pavement joints are essential for maintaining the structural integrity and longevity of pavement by controlling where and how the pavement cracks. These joints can be categorized based on their functions, such as contraction or control joints, construction joints, isolation joints, and expansion joints.
Contraction joints are typically formed by sawing a groove into the concrete shortly after it has hardened. This creates a weakened vertical plane, deliberately encouraging cracking at...
Contraction joints are typically formed by sawing a groove into the concrete shortly after it has hardened. This creates a weakened vertical plane, deliberately encouraging cracking at...
276