- Drilling and Well Engineering
- Reservoir Engineering and Simulation Methods
- Hydraulic Fracturing and Reservoir Analysis
- Oil and Gas Production Techniques
- Hydrocarbon exploration and reservoir analysis
- Astronomy and Astrophysical Research
- Visual perception and processing mechanisms
- Infrared Target Detection Methodologies
- Sleep and Work-Related Fatigue
- Galaxies: Formation, Evolution, Phenomena
- Adaptive optics and wavefront sensing
- Advanced Image and Video Retrieval Techniques
- Color perception and design
- Visual Attention and Saliency Detection
- Emotion and Mood Recognition
- Robotics and Sensor-Based Localization
- Face Recognition and Perception
Carnegie Mellon University
2019
The University of Texas at Austin
2014
China University of Petroleum, Beijing
2011-2013
Large scale imaging surveys will increase the number of galaxy-scale strong lensing candidates by maybe three orders magnitudes beyond known today. Finding these rare objects require picking them out at least tens millions images and deriving scientific results from quantifying efficiency bias any search method. To achieve objectives automated methods must be developed. Because gravitational lenses are reducing false positives particularly important. We present a description an open lens...
Abstract Unmanned Aerial Vehicles; image matching; feature description; binary descriptor
The technology of fishbone multilateral wells has been extensively applied worldwide in oilfield development. However there are few published models about wells' productivity. Based on conformal transformation and mirror image theory, a semianalytical model was derived for horizontal productivity row well pattern, verified through the electrolytical experiment. matching result showed only 12.15% maximum error.
With wide application of fractured horizontal well in ultralow permeability reservoirs, it's necessary to investigate their development and optimize fracture parameters. Based on dynamics numerical simulation Block W, index flow fields including streamlines, oil saturation formation pressure were analyzed between vertical wells, distribution equal fractures was optimized. According production water cut fractures, a novel with spindle shaped proposed. The results that wells had high initial...
Abstract In this work, we present an approximate model for estimating a fishbone multilateral well productivity in five-spot pattern producing at steady state based on the subdivision of seepage field and conformal transformation equivalent flow resistance theories. An experimental study was conducted electrical analog apparatus. Experimental data were compared with results from model. Excellent agreement obtained.
In a familiar environment, memory representations may reduce attentional demands for visual information to guide behavior. Despite earlier evidence sparse of complex scenes, more recent has revealed the existence extensive (Castelhano & Henderson, 2007; Hollingworth, 2009). Experiments using 2D images have shown that search is facilitated by scene preview, whether or not future targets are present, suggesting both context and object-to-scene binding facilitate in images. However, during...