Person Re-Identification using OpenCV, Python
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Learning Invariant Color Features For Person Re-Identification
Platform : Python
Delivery Duration : 3-4 working Days
100 in stock
Matching people across multiple camera views known as person re-identification, is a challenging problem due to the change in visual appearance caused by varying lighting conditions. The perceived color of the subject appears to be different with respect to illumination. Previous works use color as it is or address these challenges by designing color spaces focusing on a specific cue. In this paper, we propose a data driven approach for learning color patterns from pixels sampled from images across two camera views. The intuition behind this work is that, even though pixel values of same color would be different across views, they should be encoded with the same values. We model color feature generation as a learning problem by jointly learning a linear transformation and a dictionary to encode pixel values. We also analyze different photometric invariant color spaces. Using color as the only cue, we compare our approach with all the photometric invariant color spaces and show superior performance over all of them. Combining with other learned low-level and high-level features.
- Diagonal matrix transform(DMT)
- Brightness transform function(BTF)
DRAWBACKS OF EXISTING TECHNIQUE
- By BFT pixel level correspondence cannot be achieved
- Scale Invariant Transforms
- Training patch collection tracking based
- Multi-view analysis extraction
ADVANTAGES OF PROPOSED METHOD
- Greater performance Ratio.
- No handcrafted feature can be considered as universal, learning relations from data can be advantageous
- Modeling complex distributions and functions have been a bottleneck in machine learning
- Objective dectection Application
- Person identification Application
This system will be majorly used in the field of video surveillance to identify the person in one video and to re-identify the same person in the other video.
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