FYP Project LYU0301: Secure and Reliable PDA-Based Communication System

Secure and Reliable PDA-Based Communication System  Abstract Design and develop a PDA-based communication system for a group of workforce (e.g. Police) The communication content should be secured. The system can be executed over 72 hrs (at least) without crash. Fault tolerant measures on both the client and server sides. All the information should still be consistent after failure. Unauthorized users cannot access the content

Secured and Reliable PDA-Based Communication System

 Techniques: Server load balancing Embedded systems programming Bluetooth or b Encryption and security

Symbian-based Mobile Tour Guide System  Abstract Develop an interactive tour guide system using the Symbian OS (e.g. Nokia 3650 … ) The system should equips multimedia presentation capabilities. Making use of messaging systems: MMS and SMS. Making use of the camera function of modern mobile phone devices Location sensitive elements can be added

Symbian-based Mobile Tour Guide System Camera Virtual Tour Guide Navigation Multimedia Presentation

Symbian-based Mobile Tour Guide System  Technique Native Symbian programming in C++. (Beware! Symbian OS is very tough to learn.) Multimedia processing Mobile Messaging Location sensitive services

Symbian-based Mobile Tour Guide System  Technique Native Symbian programming in C++. (Beware! Symbian OS is very tough to learn. Pick this project only if you want to face the most challenging work in modern mobile device programming.) Multimedia processing Mobile Messaging Location sensitive services

FYP Project LYU0302: PVCAIS – Personal VideoConference Archives Indexing System

LYU0302: PVCAIS-Personal Video- Conference Archive Indexing System Background –Videoconference is becoming popular –Participants wish to keep videoconference archives for the later reference –Normal video and audio files are neither searchable nor helpful to recall their contents –Indexing of videoconference archives has not been investigated till now

LYU0302: PVCAIS Objective: develop an experimental system with the following architecture.

LYU0302: PVCAIS Project tasks 1. Study the mechanism and media format of a videoconferencing client to receive data.

LYU0302: PVCAIS Project tasks 2. Select a group of algorithms to implement the multimedia-indexing functions. 3. Integrate these functions to generate an XML index file for each videoconference. 4. Create and manage the file system of indexed archives.

LYU0302: PVCAIS Project tasks 5. Implement a GUI of PVCAIS to provide the searching and browsing functions of indexed videoconference archives. Searching Browsing Figure 4. An example GUI of PVCAIS

FYP Project LYU0303: 15 Video Object Tracking and Replacement for Post TV Production

Augmented Reality Augmented Reality (AR) is a form of human- machine interaction where information is presented in the file of view of an individual Augmented Reality (AR) is a form of human- machine interaction where information is presented in the file of view of an individual –augmenting the real world scene necessitating that the user maintains a sense of presence in that world. –the virtual images are merged with the real view to create the augmented display. –technology for merging the real and virtual image streams in tight constrain.

AR (movie)

AR Animation (movie)

Key Technologies of AR accurate registration of the virtual objects with the real world image accurate registration of the virtual objects with the real world image –camera position, viewing parameters –digital composition, scene lighting, object texture mapping –real-time processing constraint –user viewing method

Three Classes of AR Systems Monitor Based Augmented Reality Monitor Based Augmented Reality Video See-through Augmented Reality Display Video See-through Augmented Reality Display Optical See-through Augmented Reality Display Optical See-through Augmented Reality Display

AR using Monitor (movie)

AR using Head Mount Device (movie)

ARCADE: Augmented Reality Computing Arena for Digital Entertainment AR provides new ways of digital entertainment possibilities when combining with traditional entertainment channels. AR provides new ways of digital entertainment possibilities when combining with traditional entertainment channels. Key applications: TV and Movie productions combining fantasy with reality Key applications: TV and Movie productions combining fantasy with reality

LYU0303: Video Object Tracking and Replacement for Post TV production Design the special pattern markers for 3D objects to be applied on objects during the video shooting Design the special pattern markers for 3D objects to be applied on objects during the video shooting Develop efficient algorithm to calculate the object ’ s positions and orientations in the video Develop efficient algorithm to calculate the object ’ s positions and orientations in the video –Non real-time algorithm –MPEG-1 or DV quality video –The special pattern marks and the detection algorithm must survive from the partial occlusion of the object.

LYU0303: Video Object Tracking and Replacement for Post TV production Develop algorithm to determine the lighting condition of the scene in a video Develop algorithm to determine the lighting condition of the scene in a video Generate realistic images to replace the video object according to it ’ s positions and orientations Generate realistic images to replace the video object according to it ’ s positions and orientations –non real-time algorithm –MPEG-1 or DV quality video –Simple object, soda can or cereal box –The algorithm must survive from the partial occlusion of the object –Photometric registration problem

Popular 2D Markers

Illustration of possible Special Pattern Markers for 3D Object

Same Object with Two Brand Names

References International Symposium on Mixed and Augmented Reality, ISMAR International Symposium on Mixed and Augmented Reality, ISMAR –Can be downloaded from IEEE website using Campus network (IP address restrictions) –ieeexplore.ieee.org/xpl/tocresult.jsp?isNumber=24594 Augmented Reality Website Augmented Reality Website – MagicBook MagicBook – Virtual Showcase Virtual Showcase –

FYP Project LYU0304: “ Monster Battle ” : A Prototype of Augmented Reality Card Game

LYU0304: “ Monster Battle ” : A Prototype of Augmented Reality Card Game Enhance the joy of playing by re-construct the virtual battle at real-time for battle type card game ( 遊戲王 )Enhance the joy of playing by re-construct the virtual battle at real-time for battle type card game ( 遊戲王 ) –Head mount device or monitor based AR –Multiple AR markers tracking –Network playing for two persons –Game rules design –3D animation for monsters and virtual battle

Multiple Objects Tracking (movie )

Interaction and Animation (movie)

References International Symposium on Mixed and Augmented Reality, ISMAR International Symposium on Mixed and Augmented Reality, ISMAR –Can be downloaded from IEEE website using Campus network (IP address restrictions) –ieeexplore.ieee.org/xpl/tocresult.jsp?isNumber=24594 Augmented Reality WebsiteAugmented Reality Website – MagicBookMagicBook – Virtual ShowcaseVirtual Showcase –virtual-showcase.com/