Human Detection from Fish-eye Image Based on Probabilistic Appearance Model

mortality forecasting based on lee-carter model

over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

Appearance-Based Human Detection

Human detection may be seen as a classification problem with two classes: human and non-humans, in which the latter class is composed of background samples containing anything but humans. When the appearance-based human detection is employed, a large number of examples of human and non-humans are considered to capture different poses, backgrounds, and occlusion situations through the extraction...

Image Appearance Exploration by Model-Based Navigation

Changing the appearance of an image can be a complex and non-intuitive task. Many times the target image colors and look are only known vaguely and many trials are needed to reach the desired results. Moreover, the effect of a specific change on an image is difficult to envision, since one must take into account spatial image considerations along with the color constraints. Tools provided today...

A Novel Probabilistic Based Image Segmentation Model for Realtime Human Activity Detection

Automatic human activity detection is one of the difficult tasks in image segmentation application due to variations in size, type, shape and location of objects. In the traditional probabilistic graphical segmentation models, intra and inter region segments may affect the overall segmentation accuracy. Also, both directed and undirected graphical models such as Markov model, conditional random...

Echocardiographic Image Sequence Compression Based on Spatial Active Appearance Model