A Comparative Analysis of Different Multi-focus Image Fusion Techniques
| Author(s) | : | Devang Bhatt, Dixesh Patel, Dhara Patel, Prof. Kalpesh R. Jadav |
| Institution | : | epartment of Electronics & Communication Engineering , Parul Institute of Engineering & Technology , Vadodara, Gujarat-391760, India |
| Published In | : | Vol. 2, Issue 2 — February 2015 |
| Page No. | : | 331-338 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
This paper presents a review on the different multi focus image fusion techniques. The main application ofimage fusion in multi-focus cameras to combine information from multiple images of the same scene in order to deliveronly the multi focused image. The discrete cosine transforms ( DCT) based methods of image fusion are more suitableand time-saving in real-time systems using DCT based standards of still image or video. In this paper an efficientapproach for fusion of multi-focus images based on variance calculated in DCT domain is presented. Also effect ofvarying block size from 8x8, 16x16, 32x32 and so on is analyzed in this paper. The aim is to find the gaps in existingliterature and suggesting a suitable method to reduce the gaps of existing techniques
Devang Bhatt, Dixesh Patel, Dhara Patel, Prof. Kalpesh R. Jadav, “A Comparative Analysis of Different Multi-focus Image Fusion Techniques”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 2, pp. 331-338, February 2015.
