Sökning: "MPEG-4 Facial Animation"

Hittade 4 uppsatser innehållade orden MPEG-4 Facial Animation.

1. 1. Model-Based Eye Detection and Animation

   Magister-uppsats, Institutionen för systemteknik

   Författare :Sandra Trejo Guerrero; [2006]
   Nyckelord :Eye motion estimation; MPEG-4 Facial Animation; Feature Points; Facial Animation Parameters; Feature extraction; face tracking; eye tracking;

   Sammanfattning : In this thesis we present a system to extract the eye motion from a video stream containing a human face and applying this eye motion into a virtual character. By the notation eye motion estimation, we mean the information which describes the location of the eyes in each frame of the video stream. LÄS MER

3. 2. Facial Features Tracking using Active Appearance Models

   Magister-uppsats, Institutionen för systemteknik

   Författare :Gabriele Fanelli; [2006]
   Nyckelord :Model-Based Coding; Face Tracking; PCA; AAM; Candide Model; MPEG-4;

   Sammanfattning : This thesis aims at building a system capable of automatically extracting and parameterizing the position of a face and its features in images acquired from a low-end monocular camera. Such a challenging task is justified by the importance and variety of its possible applications, ranging from face and expression recognition to animation of virtual characters using video depicting real actors. LÄS MER

4. 3. Editing, Streaming and Playing of MPEG-4 Facial Animations

   Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

   Författare :Piotr Rudol; Mariusz Wzorek; [2003]
   Nyckelord :Technology; Image Coding; MPEG-4 Face Animation; 3D Graphics; Facial Animation Parameters; Streaming; TEKNIKVETENSKAP;

   Sammanfattning : Computer animated faces have found their way into a wide variety of areas. Starting from entertainment like computer games, through television and films to user interfaces using “talking heads”. Animated faces are also becoming popular in web applications in form of human-like assistants or newsreaders. LÄS MER

5. 4. MPEG-4 Facial Feature Point Editor

   Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

   Författare :Jonas Lundberg; [2002]
   Nyckelord :Technology; MPEG-4; FMC; Facial Motion Cloning; Feature Point; Facial Animation; Feature Point Editor; VRML; OpenGL; 3D Graphics; TEKNIKVETENSKAP;

   Sammanfattning : The use of computer animated interactive faces in film, TV, games is ever growing, with new application areas emerging also on the Internet and mobile environments. Morph targets are one of the most popular methods to animate the face. Up until now 3D artists had to design each morph target defined by the MPEG-4 standard by hand. LÄS MER