A Review on Image Enhancement Methods

Abstract

Today, face recognition is a technology that has been widely applied to various purposes, especially related to the image. Examples of the use of face recognition include face recognition for the manufacture of identity cards as well as driving identity cards. In addition, it is also widely used in a security system somewhere that can recognize the face of someone. At this time, face recognition has many variants. However, there are still some drawbacks due to the image capture technique or not optimal yet. This can be caused by poor image retrieval, insufficient shooting distance, and minimal lighting conditions. One solution that can be done to overcome the drawback to the image taken is by using the method of image enhancement. One method of image enhancement that can be used is image enhancement.