The keystone question is: what is meant by quantum image processing. Prior to answering this question, the basis of quantum computing must be understood. In fact, many academic institutions deal with mineral image processing as software that facilitates obtaining results without a perfect understanding of how the image processing algorithms are operating. This chapter demonstrates the principle of quantum image processing. The discrimination between bit and qubit is addressed. Indeed, the keystone of quantum image processing is based on using qubit as discussed clearly in this chapter. Some basic quantum image processing such as quantum image storage, quantum image colour transfer and novel enhanced quantum image representation (NEQR) are introduced. These principles of quantum image processing are the cornerstone in dealing with quantum image processing tool for mineral exploration in remote sensing data.
The keystone question is: what is meant by quantum image processing. Prior to answering this question, the basis of quantum computing must be understood. In fact, many academic institutions deal with mineral image processing as software that facilitates obtaining results without a perfect understanding of how the image processing algorithms are operating. This chapter demonstrates the principle of quantum image processing. The discrimination between bit and qubit is addressed. Indeed, the keystone of quantum image processing is based on using qubit as discussed clearly in this chapter. Some basic quantum image processing such as quantum image storage, quantum image colour transfer and novel enhanced quantum image representation (NEQR) are introduced. These principles of quantum image processing are the cornerstone in dealing with quantum image processing tool for mineral exploration in remote sensing data.
Image processing on quantum platform is a hot topic for researchers now a day. Inspired from the idea of quantum physics, researchers are trying to shift their focus from classical image processing towards quantum image processing.This paper starts with a brief review of the principles which underlie quantum computing, and also deals with some of the basics of qubits and quantum computing.Then this paper starts to deal with some different methods of image storage, representation and retrieval in a quantum system.This paper also describes the advantages of using those methods in quantum systems compare to classical systems. In the next section, a short discussion on some of the important aspects, comparison among them and applications of quantum image processing is presented. A few other hot topics and open problems in quantum image processing are mentioned in this paper. This review article will provide the readership an overview of progress witnessed in the area of Quantum Image processing while also simulating further interest to pursue more advanced research in it.
Quantum computing is increasingly being viewed as a promising direction for the future of image processing. Conventional approaches to image classification, enhancement, compression, and restoration, although highly developed, often struggle with scalability, computational complexity, and data security—especially when processing high-dimensional or sensitive visual information. This survey explores how quantum computing can help address these limitations through quantum image representation models such as FRQI and NEQR, variational quantum circuits, and hybrid quantum–classical architectures. The primary objective of this review is to present a clear and structured overview of the current state of quantum image processing (QIP). It discusses foundational representation models, emerging hybrid learning techniques, available software frameworks and simulators, benchmarking practices, and practical applications in areas such as medical imaging, remote sensing, and biometric security. Particular attention is given to solutions that are feasible on today’s NISQ-era hardware, including hybrid architectures and quantum-secured image processing schemes. The survey concludes by identifying existing challenges and outlining realistic future research directions. Overall, it emphasizes the practical importance of hybrid models, the need for standardized quantum-oriented benchmarks, and the growing potential of quantum-based security mechanisms for safeguarding visual data.
This paper delves into the groundbreaking potential of quantum computing, with a primary focus on qubits and their wide-ranging applications. It explores the fundamental principles of quantum physics, such as entanglement and superposition, demonstrating how these principles underpin innovative approaches to data representation and processing. Real-world demonstrations utilizing quantum hardware underscore the exponential advantages that quantum computing offers in terms of both speed and storage capacity. Within the realm of quantum computing, one major objective is to address the issue of decoherence, and the article proposes the utilization of photons as qubits due to their virtually infinite decoherence times. This introduction of Photonic quantum computing paves the way for a robust and scalable quantum computing approach, with specific objectives centered around enhancing the stability and scalability of quantum systems. Furthermore, the article explores the fascinating domain of quantum image processing, aiming to revolutionize the fields of image analysis and compression. Quantum image representations are envisioned to significantly enhance storage efficiency, and the article sets objectives to develop practical quantum algorithms for image processing tasks. To illustrate the practicality of these advancements, the article showcases a real-world implementation of quantum edge detection, emphasizing its promising applications not only in medical imaging but also in advancing artificial vision systems.
The arena of image processing is witnessing innovative and technologically advanced approaches which have significantly improved the process by multiple parameters. Due to its application in multiple sectors such as medicine, surveillance, satellite communication, automated vehicles etc., image processing has become one of the most sought-after technologies in computers. The motivation of this paper is to offer an in-depth contrast as well as analysis between Digital Image Processing and Quantum Image Processing concepts. This paper describes the elementary concepts of Digital Image Processing (DIP), core components of DIP including image filtering, padding, thresholding and connected components and fundamental steps of DIP. The process of sampling and quantization as well as the relationship between pixels is explained. A major area of focus in this paper is QIP (Quantum-Image-Processing) as well as the principles of quantum computing such as superposition, entanglement, and interference. Comparison between classical bits and qubits is also described. The paper elaborates Genetic Algorithms used for DIP and QIP algorithms such as FRQI(Flexible-Representation-of-Quantum-Images) and NEQR(Novel-Enhanced-Quantum-Representation). The paper concludes with key observations made during the study of DIP and QIP techniques and a fundamental understanding of suitability of the above-mentioned techniques depending on the problem statement.
Image processing on quantum platform is a hot topic for researchers now a day. Inspired from the idea of quantum physics, researchers are trying to shift their focus from classical image processing towards quantum image processing. Storing and representation of images in a binary and ternary quantum system is always one of the major issues in quantum image processing. This chapter mainly deals with several issues regarding various types of image representation and storage techniques in a binary as well as ternary quantum system. How image pixels can be organized and retrieved based on their positions and intensity values in 2-states and 3-states quantum systems is explained here in detail. Beside that it also deals with the topic that focuses on the clear filteration of images in quantum system to remove unwanted noises. This chapter also deals with those important applications (like Quantum image compression, Quantum edge detection, Quantum Histogram etc.) where quantum image processing associated with some of the natural computing techniques (like AI, ANN, ACO, etc.).
Quantum image processing represents a transformative approach to visual data analysis, leveraging the principles of quantum computing to overcome classical limitations. This work explores two prominent quantum image encoding methods: FRQI (Flexible Representation of Quantum Images) and NEQR (Novel Enhanced Quantum Representation). FRQI excels in qubit efficiency, making it suitable for hardware implementation, while NEQR offers superior precision in pixel intensity representation, ideal for complex image processing tasks. We detail the implementation of these algorithms, including preprocessing, quantum circuit design, and simulation, using platforms like Qiskit. The study highlights the potential of quantum image processing in fields such as medicine, industry, and environmental monitoring, while addressing challenges like qubit limitations and noise sensitivity. This research contributes to advancing quantum computing applications, paving the way for innovative and sustainable technological solutions.