Block-wise quantum grayscale image representation and compression scheme using state connection

• URL: http://arxiv.org/abs/2212.09222v1
• Date: Mon, 19 Dec 2022 03:17:53 GMT
• Title: Block-wise quantum grayscale image representation and compression scheme using state connection
• Authors: Md Ershadul Haque, Manoranjan Paul, Anwaar Ulhaq, Tanmoy Debnath
• Abstract summary: A novel SCMNEQR approach has been proposed that uses fewer qubits to map the arbitrary size of the grayscale image. The experimental results show that the proposed approach outperforms the existing methods in terms of compression.
• Score: 9.653976364051564
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Quantum computing draws huge attention due to its faster computational capability compared to classical computing to represent and compress the classical image data into the quantum domain. The main idea of quantum domain representation is to convert pixel intensities and their coordinates i.e. state label preparation using quantum bits i.e. Qubits. For a bigger size image, the state label preparation takes more Qubits. To address more Qubits issues, a novel SCMNEQR (State Connection Modification Novel Enhanced Quantum Representation) approach has been proposed that uses fewer qubits to map the arbitrary size of the grayscale image using block-wise state label preparation. The proposed SCMNEQR approach introduces the state connection using a reset gate rather than repeating the use of the Toffoli gate used in the existing approach. The experimental results show that the proposed approach outperforms the existing methods in terms of compression.

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