image
image
user-login
Patent search/

REAL-TIME OBJECT DETECTION SYSTEM FOR ACCURATE IDENTIFICATION IN DYNAMIC ENVIRONMENTS AND METHOD THEREOF

search

Patent Search in India

  • tick

    Extensive patent search conducted by a registered patent agent

  • tick

    Patent search done by experts in under 48hrs

₹999

₹399

Talk to expert

REAL-TIME OBJECT DETECTION SYSTEM FOR ACCURATE IDENTIFICATION IN DYNAMIC ENVIRONMENTS AND METHOD THEREOF

ORDINARY APPLICATION

Published

date

Filed on 25 October 2024

Abstract

The invention discloses a real-time object detection system for accurate identification in dynamic environments. The system utilizes a convolutional neural network (CNN) optimized for real-time performance, integrated with an image capture device and image processing module for noise removal, lighting adjustments, and feature extraction. The CNN identifies objects in the captured visual data and draws bounding boxes around them. A processing unit, enhanced by a GPU for accelerated computation, executes the CNN model, and outputs detected objects in real-time through a display module. Additionally, the system incorporates a communication module to trigger alerts or actions based on detected objects. The method includes capturing live data, preprocessing, CNN-based object detection, and real-time output generation. The system is adaptable for various applications, such as autonomous vehicles, industrial robotics, surveillance, and medical imaging. This invention provides a robust, accurate, and efficient object detection system tailored to dynamic and complex environments. Accompanied Drawing [Figure 1]

Patent Information

Application ID202411081676
Invention FieldCOMPUTER SCIENCE
Date of Application25/10/2024
Publication Number45/2024

Inventors

NameAddressCountryNationality
Anant JainStudent, Electronics and Communication Engineering, Ajay Kumar Garg Engineering College, GhaziabadIndiaIndia
Arav MauryaStudent, Electronics and Communication Engineering, Ajay Kumar Garg Engineering College, GhaziabadIndiaIndia
Arun Kumar MauryaAssistant Professor, Electronics and Communication Engineering, Ajay Kumar Garg Engineering College, GhaziabadIndiaIndia
Gajesh KumarAssistant Professor, Electronics and Communication Engineering, Ajay Kumar Garg Engineering College, GhaziabadIndiaIndia

Applicants

NameAddressCountryNationality
Ajay Kumar Garg Engineering College27th KM Milestone, Delhi - Meerut Expy, Ghaziabad, Uttar Pradesh 201015IndiaIndia

Specification

Description:[001] The present invention relates to the field of real-time object detection and identification in dynamic environments. Specifically, it pertains to a system and method utilizing convolutional neural networks (CNNs) and OpenCV for the accurate detection, classification, and tracking of objects in images or video streams.
BACKGROUND OF THE INVENTION
[002] Object detection and classification in digital images or video streams is a critical technology in various fields such as surveillance, autonomous vehicles, and robotics. These applications require systems that can accurately identify objects in real-time, even in complex and dynamic environments. Real-time object detection refers to the ability of a system to identify and classify objects instantaneously, enabling quick decision-making in scenarios where precision and speed are vital. Traditional methods often fail to meet these requirements, especially when objects are moving or occluded, or when there are variations in lighting and background conditions.
[003] To address these challenges, recent advances in computer vision and machine learning have led to the development of more sophisticated object detection systems, such as those based on convolutional neural networks (CNNs) and image processing libraries like OpenCV. CNNs have proven to be highly effective in learning features directly from images, enabling systems to identify and classify objects with high accuracy. By combining CNNs with OpenCV's image processing capabilities, object detection systems can perform more efficiently and accurately in diverse conditions, making them suitable for real-time applications.
[004] Several prior art techniques exist for object detection, including template matching, feature-based detection methods such as HOG (Histogram of Oriented Gradients), SIFT (Scale-Invariant Feature Transform), and SURF (Speeded-Up Robust Features), as well as classical algorithms like the Viola-Jones Object Detection Framework. Template matching involves using predefined templates to find objects within images by comparing parts of the image with the template. While effective for simple and static objects, template matching struggles with variations in size, orientation, and lighting, making it unsuitable for dynamic environments. Feature-based detection methods, such as HOG, SIFT, and SURF, analyze the structure of an image to detect objects based on local features. These methods are effective in detecting objects with distinct features but perform poorly in cluttered or highly variable environments, and their processing speed is a major drawback for real-time applications.
[005] Another notable prior art is the Viola-Jones Object Detection Framework, which was primarily designed for face detection using Haar-like features and a cascade classifier. Although fast, the Viola-Jones framework is limited in scope and struggles to detect objects that do not have distinct features, such as general objects in complex scenes. Recent advancements include region-based methods such as R-CNN (Region-Based Convolutional Neural Networks) and its variants, such as Fast R-CNN and Faster R-CNN. While these methods improve accuracy and perform well in general object detection tasks, they are computationally expensive and slower, making them less suitable for real-time detection. Single-shot detectors (SSD) and You Only Look Once (YOLO) frameworks are faster alternatives, with SSD performing object detection in a single network pass, and YOLO framing detection as a single regression problem. However, SSD may struggle with detecting small or densely packed objects, and earlier versions of YOLO had difficulties detecting smaller objects or fine details, although improvements have been made in later versions such as YOLOv4 and YOLOv5.
[006] The major disadvantages of these prior arts include limitations in handling variations in object appearance, such as size, orientation, and illumination. Template matching and feature-based detection methods often fail to account for occlusions and other complexities in dynamic environments. The Viola-Jones framework, while fast, is highly specialized and less effective for general object detection. Region-based methods such as R-CNN and its variants provide higher accuracy but are computationally intensive, which affects their real-time performance. While SSD and YOLO offer faster detection times, they still face challenges with detecting smaller objects or maintaining a balance between speed and accuracy.
[007] The present invention overcomes the shortcomings of these prior art techniques by providing a real-time object detection system that combines the power of convolutional neural networks (CNNs) with OpenCV's advanced image processing capabilities. Unlike traditional methods, this system offers high flexibility in handling variations in object size, orientation, and lighting. By leveraging the hierarchical learning capabilities of CNNs, the system can robustly detect and classify objects even in the presence of partial occlusions and complex environments. Additionally, the system is optimized for real-time performance, achieving both speed and accuracy, which makes it ideal for applications such as surveillance, autonomous driving, and robotics where quick, reliable object recognition is crucial for decision-making and safety.
SUMMARY OF THE PRESENT INVENTION
[008] The present invention relates to a real-time object detection system utilizing convolutional neural networks (CNNs) integrated with OpenCV for enhanced identification and classification of objects in dynamic environments. This system is designed to offer high-accuracy object detection and classification in real-time, making it highly suitable for a range of applications including surveillance, autonomous vehicles, robotics, and industrial automation. By leveraging advanced CNN architectures such as ResNet and YOLO, the system provides precise object localization, even under challenging conditions like occlusions, varying lighting, and different object orientations. The inclusion of OpenCV facilitates image preprocessing, feature extraction, and object tracking, further enhancing the system's capability to handle complex environments efficiently. This system achieves significant improvements in detection speed and accuracy over traditional object detection methods through optimized processing techniques.
[009] The object detection system employs state-of-the-art training methodologies, including data augmentation, transfer learning, and fine-tuning, to improve robustness and generalization. It integrates advanced bounding box regression techniques for accurate object localization and is capable of performing multi-class classification in real-time. The system can be deployed on various platforms, from embedded devices to high-performance servers, ensuring scalability and adaptability for multiple industries such as healthcare, agriculture, and security. Additionally, its cost-effective implementation using widely available frameworks like OpenCV and CNNs makes it a powerful solution for real-time object detection, offering substantial societal benefits, including enhanced safety, improved healthcare, and greater automation in industrial processes.
[010] In this respect, before explaining at least one object of the invention in detail, it is to be understood that the invention is not limited in its application to the details of set of rules and to the arrangements of the various models set forth in the following description or illustrated in the drawings. The invention is capable of other objects and of being practiced and carried out in various ways, according to the need of that industry. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
[011] These together with other objects of the invention, along with the various features of novelty which characterize the invention, are pointed out with particularity in the disclosure. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be made to the accompanying drawings and descriptive matter in which there are illustrated preferred embodiments of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[012] When considering the following thorough explanation of the present invention, it will be easier to understand it and other objects than those mentioned above will become evident. Such description refers to the illustrations in the annex, wherein:
Figure 1 illustrates computer vision object recognition task of the proposed system, in accordance with an embodiment of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[013] The following sections of this article will provided various embodiments of the current invention with references to the accompanying drawings, whereby the reference numbers utilised in the picture correspond to like elements throughout the description. However, this invention is not limited to the embodiment described here and may be embodied in several other ways. Instead, the embodiment is included to ensure that this disclosure is extensive and complete and that individuals of ordinary skill in the art are properly informed of the extent of the invention.
[014] Numerical values and ranges are given for many parts of the implementations discussed in the following thorough discussion. These numbers and ranges are merely to be used as examples and are not meant to restrict the claims' applicability. A variety of materials are also recognised as fitting for certain aspects of the implementations. These materials should only be used as examples and are not meant to restrict the application of the innovation.
[015] Referring to Figures 1, the present invention relates to a novel real-time object detection method using convolutional neural networks (CNNs) combined with advanced image processing technologies to accurately identify and classify objects in dynamic environments. The invention introduces a series of cutting-edge components and methodologies that significantly improve the performance, accuracy, and adaptability of object detection in various fields such as surveillance, autonomous navigation, and industrial robotics. This detection method incorporates several advancements that extend beyond traditional object recognition approaches, offering a solution optimized for challenging environments with variable lighting, occlusions, and complex object orientations.
[016] At the heart of this invention is a deep learning-based CNN architecture, specifically tailored to perform high-accuracy object detection across diverse scenarios. The CNN is capable of extracting and learning intricate features from input images or video streams, such as shapes, textures, and edges. By employing advanced architectures, including ResNet, Inception, and VGG networks, the detection method improves feature extraction accuracy, allowing it to recognize diverse objects under real-world conditions. These architectures ensure that the object recognition process is both fast and precise, maintaining high performance in real-time applications.
[017] To further enhance the capabilities of the CNN, the invention integrates sophisticated training techniques, including data augmentation strategies like flipping, rotation, and scaling. These augmentations help the model generalize better to unseen data, thereby increasing robustness and reducing the chances of overfitting. Moreover, transfer learning and fine-tuning methodologies are employed to expedite the training process and optimize the model's performance for specific application domains such as medical imaging, autonomous vehicles, or robotics. These techniques enable the model to be quickly adapted for new tasks or datasets without requiring extensive retraining, significantly reducing the development time.
[018] The invention leverages the powerful image processing library, OpenCV, to preprocess and post-process image data. During the preprocessing stage, the input data is cleaned of noise, normalized for lighting conditions, and resized to ensure optimal input for the CNN model. The OpenCV tools are also employed for real-time object tracking, object transformation, and feature extraction, ensuring that the detection process remains efficient even with continuous video feeds or high-resolution images. Post-processing techniques, such as non-maximum suppression, help refine the detection results by eliminating redundant or overlapping detections and enhancing the clarity and precision of the detected object boundaries.
[019] A key feature of this object detection method is its ability to operate in real-time, which is critical for applications in dynamic environments such as autonomous vehicles and surveillance. The invention incorporates optimized algorithms that allow it to process live video feeds with minimal latency. Single-shot detection algorithms like SSD and YOLO are used to facilitate real-time performance, where objects are detected and classified in a single pass through the neural network. These optimizations ensure that the system responds promptly to changes in the environment, such as moving objects or fluctuating lighting conditions.
[020] Another significant innovation introduced by the invention is its robust handling of object localization. The object detection method utilizes bounding box regression techniques to precisely localize objects within the image frame. By refining the bounding box coordinates and dimensions, the method achieves better accuracy in defining object boundaries, particularly in complex environments where objects may overlap or occlude one another. This enhancement is particularly useful for applications where exact object positioning is critical, such as in medical imaging or industrial automation.
[021] The invention also demonstrates its versatility by supporting multi-class classification, allowing it to identify multiple object categories in real time. Through rigorous training on large and diverse datasets, the detection method is capable of distinguishing between various object types, even under challenging conditions. In addition, the detection process incorporates advanced CNN architectures that can be customized for specific applications, thereby providing superior accuracy and efficiency compared to conventional object detection methods.
[022] Experimental validation of the object detection method was conducted using a dataset of images and videos across multiple domains, including surveillance footage, autonomous vehicle camera feeds, and industrial environments. The results of the experiments demonstrate that the invention achieves a detection accuracy of over 98% across a wide range of conditions, including varying lighting, occlusion, and object orientation. Moreover, the detection process was able to operate at an average frame rate of 30 frames per second (FPS) for 1080p video feeds, confirming its real-time capabilities. The robustness of the detection method was further validated in low-light conditions, where the model maintained an accuracy of over 95%, outperforming traditional object detection techniques that struggle under such conditions.
[023] Additionally, the invention's integration of OpenCV enables more than just preprocessing and feature extraction. It also plays a critical role in post-processing by refining object detection outputs. Techniques such as histogram equalization and contrast enhancement ensure that even objects in poorly lit environments are detected with high precision. This step bridges the gap between raw image input and CNN outputs, ensuring a seamless flow from data capture to object identification.
[024] In practical applications, the object detection method has been adapted for use in several fields. In autonomous vehicles, the invention is connected to multiple sensors and cameras, providing accurate detection of pedestrians, vehicles, and obstacles in real time. This capability is critical for ensuring safe navigation and making timely decisions. In surveillance, the method has been employed to monitor public spaces, detecting suspicious activities or identifying specific objects such as unattended packages or intruders. Its ability to adapt to various environmental conditions ensures that security systems remain effective in both indoor and outdoor settings.
[025] The invention also finds applications in industrial automation, where it enhances robotic perception. By providing accurate object detection in dynamic environments like assembly lines, the detection method enables robots to interact autonomously with their surroundings, improving the efficiency and safety of industrial operations. Similarly, in the healthcare sector, the object detection method assists in medical imaging by identifying abnormalities in diagnostic scans such as MRIs or X-rays, facilitating earlier detection and diagnosis of medical conditions.
[026] In conclusion, the invention presents a real-time object detection method that incorporates state-of-the-art CNN architectures, advanced training techniques, and OpenCV integration to deliver high-accuracy object identification in dynamic environments. Through the integration of novel components such as advanced bounding box regression, real-time optimization techniques, and robust data augmentation, the invention addresses the limitations of existing technologies, offering a comprehensive and adaptable solution for object detection across a wide array of industries.
[027] It is to be understood that the above description is intended to be illustrative, and not restrictive. For example, the above-discussed embodiments may be used in combination with each other. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description.
[028] The benefits and advantages which may be provided by the present invention have been described above with regard to specific embodiments. These benefits and advantages, and any elements or limitations that may cause them to occur or to become more pronounced are not to be construed as critical, required, or essential features of any or all of the embodiments.
, Claims:1. A real-time object detection system for accurate identification in dynamic environments, comprising:
a) a convolutional neural network (CNN) trained to detect and classify objects in image or video streams in real time;
b) a processing unit configured to execute the CNN model, where the processing unit is optimized for real-time performance;
c) an image capture device for acquiring real-time visual data from dynamic environments;
d) an image processing module incorporating OpenCV for preprocessing the visual data to enhance object detection accuracy, including noise removal, lighting adjustment, and feature extraction;
e) a classification module for identifying objects in the visual data and drawing bounding boxes around detected objects;
f) a memory unit for storing trained CNN models, system software, and object classification data;
g) a display module for outputting the detected and classified objects in real time;
h) a communication module configured to trigger alerts or actions based on detected objects.
2. A method for real-time object detection and accurate identification in dynamic environments, comprising the steps of:
i. capturing live data using an image capture device;
ii. preprocessing the captured visual data using an image processing module that applies noise removal, lighting adjustment, and feature extraction;
iii. passing the preprocessed data through a convolutional neural network (CNN) trained to detect and classify objects in real time;
iv. generating bounding boxes around detected objects based on CNN outputs;
v. outputting the identified objects and bounding boxes in real time to a display or connected device;
vi. triggering an action or alert based on the classification of detected objects.
3. The system as claimed in claim 1, wherein the convolutional neural network (CNN) includes advanced architectures such as ResNet, VGG, or Inception, designed for enhanced object detection and classification accuracy.
4. The system as claimed in claim 1, wherein the processing unit includes a central processing unit (CPU) and a graphics processing unit (GPU) for accelerated deep learning model execution and real-time object detection.
5. The method as claimed in claim 2, wherein the preprocessing step further includes applying data augmentation techniques such as image rotation, scaling, or flipping to enhance the robustness of the object detection system.
6. The system as claimed in claim 1, wherein the image processing module utilizes OpenCV functions for post-processing tasks, including non-maximum suppression, to refine and improve the accuracy of object detection results.
7. The system as claimed in claim 1, wherein the communication module is configured to send real-time notifications or alerts to external systems or devices when specific objects are detected in the visual data.
8. The method as claimed in claim 2, wherein the CNN model is trained using transfer learning techniques, allowing the model to be fine-tuned for specific object detection tasks in varying dynamic environments.
9. The system as claimed in claim 1, wherein the image capture device includes a high-resolution camera or an array of cameras to provide multi-view object detection in complex or multi-dimensional environments.
10. The system as claimed in claim 1, wherein the real-time detection and classification system is deployed in various applications, including autonomous vehicles, industrial robotics, surveillance, medical imaging, and retail inventory management.

Documents

NameDate
202411081676-FORM 18 [26-10-2024(online)].pdf26/10/2024
202411081676-COMPLETE SPECIFICATION [25-10-2024(online)].pdf25/10/2024
202411081676-DECLARATION OF INVENTORSHIP (FORM 5) [25-10-2024(online)].pdf25/10/2024
202411081676-DRAWINGS [25-10-2024(online)].pdf25/10/2024
202411081676-FORM 1 [25-10-2024(online)].pdf25/10/2024
202411081676-FORM-9 [25-10-2024(online)].pdf25/10/2024
202411081676-REQUEST FOR EARLY PUBLICATION(FORM-9) [25-10-2024(online)].pdf25/10/2024

footer-service

By continuing past this page, you agree to our Terms of Service,Cookie PolicyPrivacy Policy  and  Refund Policy  © - Uber9 Business Process Services Private Limited. All rights reserved.

Uber9 Business Process Services Private Limited, CIN - U74900TN2014PTC098414, GSTIN - 33AABCU7650C1ZM, Registered Office Address - F-97, Newry Shreya Apartments Anna Nagar East, Chennai, Tamil Nadu 600102, India.

Please note that we are a facilitating platform enabling access to reliable professionals. We are not a law firm and do not provide legal services ourselves. The information on this website is for the purpose of knowledge only and should not be relied upon as legal advice or opinion.