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主要从事图像分析算法设计、深度学习

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TA的下载次数 68

百面机器学习.pdf

收录了超过100道机器学习算法工程师的面试题目和解答,本书将从特征工程、模型评估、降维等经典机器学习领域出发,构建一个算法工程师必-备的知识体系。其中大部分源于Hulu算法研究岗位的真实场景。

2019-06-01

CLIP-Q CVPR2018 code

CLIP-Q: Deep Network Compression Learning by In-Parallel Pruning-Quantization,CVPR2018 code

2018-10-30

Vehicle model recognition from frontal view image measurements

This paper deals with a novel vehicle manufacturer and model recognition scheme, which is enhanced by color recognition for more robust results. A probabilistic neural network is assessed as a classifier and it is demonstrated that relatively simple image processing measurements can be used to obtain high performance vehicle authentication. The proposed system is assisted by a previously developed license plate recognition, a symmetry axis detector and an image phase congruency calculation modules. The reported results indicate a high recognition rate and a fast processing time, making the system suitable for real-time applications.

2011-10-15

Vehicle Detection and Tracking in Car Video Based on Motion Model

Vehicle Detection and Tracking in Car Video Based on Motion Model--This work aims at real-time in-car video analysis to detect and track vehicles ahead for safety, auto-driving, and target tracing. This paper describes a comprehensive approach to localize target vehicles in video under various environmental conditions. The extracted geometry features from the video are projected onto a 1D profile continuously and are tracked constantly. We rely on temporal information of features and their motion behaviors for vehicle identification, which compensates for the complexity in recognizing vehicle shapes, colors, and types. We model the motion in the field of view probabilistically according to the scene characteristic and vehicle motion model. The Hidden Markov Model is used for separating target vehicles from background, and tracking them probabilistically. We have investigated videos of day and night on different types of roads, showing that our approach is robust and effective in dealing with changes in environment and illumination, and that real time processing becomes possible for vehicle borne cameras.

2011-10-15

Projection and Least Square Fitting

Projection and Least Square Fitting with Perpendicular Offsets based Vehicle License Plate Tilt Correction

2011-10-15

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