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Paper ID:IJSREM64309

DOMINANT COLOR DETECTION IN IMAGES USING OPENCV AND PYTHON

Stream/Area:

-

Subject:

-

Paper ID:

IJSREM64309

Volume:

10 |

5 |

May 2026

Pages:

1-8

Publication Frequency:

Monthly (12 issues per year)

DOI
Digital Object Identifier
Not assigned

License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.

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Authors

S

Sk.Pujitha

Computer Science and Engineeering

Guru Nanak Institute of Technology

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CS

Chendoli Sindhu

Computer Science and Engineeering

Guru Nanak Institute of Technology

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CSK

Chandel Sathish Kumar

Computer Science and Engineeering

Guru Nanak Institute of Technology

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DB

Desineni Bhargavi

Computer Science and Engineeering

Guru Nanak Institute of Technology

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Abstract

In the modern digital era, image processing plays a crucial role in various applications such as object recognition, image enhancement, and color analysis. This project focuses on dominant color detection, where an image is analyzed to determine its most frequently occurring colors. The system allows users to upload an image by providing its file path, after which it processes the image using OpenCV and NumPy to extract color information. The algorithm identifies and sorts the most dominant colors based on pixel frequency, displaying the top three dominant colors along with the most prevalent one. This technique can be utilized in fields like fashion, design, content creation, and image-based classification, providing insights into color distribution. The implementation is efficient, user-friendly, and adaptable for various image analysis tasks.

KEYWORDS

Dominant Color Detection color Histogram K-Means Clustering RGB Color Space Pixel Segmentation Real-Time Color Detection

Cite This Article

Sk.Pujitha, Chendoli Sindhu, Chandel Sathish Kumar, Desineni Bhargavi, "DOMINANT COLOR DETECTION IN IMAGES USING OPENCV AND PYTHON," International Journal of Scientific Research in Engineering and Management, vol. 10, no. 5, pp. 1-8, May 2026.

Full Article/Conclusion

The Dominant Color Detection System provides an efficient and automated solution for identifying the most frequently occurring colors in an image using Python, OpenCV, and NumPy. The system improves traditional color detection methods by using color quantization and unique color frequency analysis to achieve better accuracy and faster processing. The project successfully detects and displays the dominant colors present in an image along with their RGB values and visual color representation. The system is capable of handling different image sizes and formats while maintaining efficient performance. By automating the dominant color extraction process, the project reduces manual effort and computational complexity. This system can be applied in various real-world applications such as image classification, graphic designing, fashion analysis, digital marketing, and content creation. Overall, the project demonstrates the importance of image processing and computer vision techniques in solving practical color analysis problems efficiently and accurately.  

References

[1]              Patel, R., Kumar, S., & Verma, P. (2020). “Dominant Color Extraction Using K-Means Clustering in Image Processing.” International Journal of Computer Vision and Image Processing, 10(3), 45-58. [2]             Lee, H., Kim, J., & Park, S. (2021). “Efficient Color Quantization Techniques for Image Processing.” IEEE Transactions on Image Processing, 30, 1254-1267. [3]             Zhang, Y., Liu, X., & Zhao, J. (2019). “Color-Based Image Segmentation Using OpenCV and Python.” Journal of Visual Computing, 25(1), 78-92. [4]             Ahmed, M., Gupta, N., & Sharma, A. (2022). “Image Color Analysis for Content-Based Image Retrieval Systems.” Springer Journal of Digital Media, 15(4), 212-229. [5]             Das, R., Singh, P., & Roy, A. (2023). “Fast and Scalable Color Detection Techniques for Real-Time Applications.” IEEE Transactions on Artificial Intelligence, 12(2), 301-316. [6]             Gonzalez, R., & Woods, R. (2018). Digital Image Processing. Pearson, 4th Edition. [7]              OpenCV Documentation. (2021). “Color Detection and Image Processing Techniques.” Retrieved from OpenCV Documentation [8]               Tan, J., & Lee, K. (2020). “Color Recognition in Digital Images Using Machine Learning.” Pattern Recognition Letters, 42(5), 88-101. [9]             Smith, D. (2017). Computer Vision: Algorithms and Applications. MIT Press. [10]             Wu, T., & Zhang, Y. (2021). “Applying NumPy for Large-Scale Image Processing and Analysis.” Data Science Journal, 9(1), 145-158.

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Publication Date

5/30/2026

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Double-Blind Peer Review

Review Rounds: 2

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