Recognizing human faces in various lighting conditions is quite difficult for a surveillance system. The problem becomes more difficult if face images are taken in extremely high dynamic range scenes. Most of automatic face recognition systems assume the images are taken under well controlled illuminatio...
This dissertation focuses on different aspects of face image analysis for accurate face recognition under low resolution and poor lighting conditions. A novel resolution enhancement technique is proposed for enhancing a low resolution face image into a high resolution image for better visualization and ...
Using depth and an axis of measurement that is not affected by lighting, 3D facial recognition can even be used in darkness and has the ability to recognize a subject at different view angles with the potential to recognize up to 90 degrees (a face in profile). Using the 3D software, the...
In this study, we compare test results using live faces and high-definition face videos from light-emitting diode (LED) display devices and analyze the changes in face recognition performance according to the lighting direction. Experimental results show that there is no significant difference between...
Masked face Face recognition Biometric security 1. Introduction Since the SARS-CoV-2 coronavirus outbreak and its rapid global spread, wearing a mask has become one of the most efficient ways to protect and prevent getting infected with COVID-19. However, for identity checks in crowded scenarios...
However, factors like image resolution and lighting can affect performance, so optimizing media for the best results is essential. What is the difference between face detection and face recognition? Face detection is identifying and locating human faces in images or videos. It doesn’t determine ...
NEC’s face recognition technology does this by using long-tested algorithms that convert two-dimensional images into three-dimensional head images, which are then rotated in all directions and scrutinized using different vantage points, lighting situations, facial expressions and changes to help guarant...
We show results on a low-resolution facial video. We demonstrate a significant improvement in face recognition rates with the super-resolved images over the images without super-resolution. 展开 关键词: face recognition image enhancement image resolution image sequences image texture lighting object ...
papers about Face Detection; Face Alignment; Face Recognition && Face Identification && Face Verification && Face Representation; Face Reconstruction; Face Tracking; Face Super-Resolution && Face Deblurring; Face Generation && Face Synthesis; Face Transf
Face recognition is one of the challenging applications of image processing.Robust face recognition algorithm should posses the ability to recognize identitydespite many variations in pose, lighting and appearance. Principle ComponentAnalysis (PCA) method has a wide application in the field of image ...