Establishment of an application for photographs’ quality detection based on sharpness and light intensity

Along with the booming of digital photography, camera users grow significantly, especially the users of digital single-lens reflex (DSLR) camera. There are many new users who apply their DSLR cameras for the first time and have little knowledge how to use them. That's why an application is needed to guide a novice user so that he/she could get better understanding about photography. We have an idea to create such a guidance application that can provide evaluation and suggestion about the quality of user's photographs. Thus, users can easily develop the ability of photography. Overall, the level of accuracy of this application in identifying deficiencies in the pictures taken is about 75%. This level of accuracy is calculated from errors that occur in detecting both sharpness of the pictures and light intensity (exposure) of the pictures, or any one of them. The errors in detecting the conditions of pictures, occur in some pictures. Hence, it needs further development of methods to improve the accuracy in all conditions of pictures taken. Best accuracy is necessary so that the proper suggestion is given by the application in accordance with the actual condition of the picture.