Civanlar, US
M. Reha Civanlar, Palo Alto, CA US
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20090195535 | METHODS FOR FAST AND MEMORY EFFICIENT IMPLEMENTATION OF TRANSFORMS - Embodiments of the present invention include a set of processes and systems for implementing a forward weight-adaptive over-complete transform of an image/video frame, an inverse weight-adaptive over-complete transform of an image/video frame, and fast and low-memory processes for performing the forward weight-adaptive over-complete transform, processing coefficients in the transform domain and performing the inverse weight-adaptive over-complete transform simultaneously. | 08-06-2009 |
20090195697 | NOISE AND/OR FLICKER REDUCTION IN VIDEO SEQUENCES USING SPATIAL AND TEMPORAL PROCESSING - A method and apparatus is disclosed herein for reducing at least one of both flicker and noise in video sequences. In one embodiment, the method comprises receiving an input video and performing operations to reduce one or both of noise and flicker in the input video using spatial and temporal processing. | 08-06-2009 |
Reha Civanlar, Palo Alto, CA US
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20090046995 | IMAGE/VIDEO QUALITY ENHANCEMENT AND SUPER-RESOLUTION USING SPARSE TRANSFORMATIONS - A method and apparatus is disclosed herein for a quality enhancement/super resolution technique. In one embodiment, the method comprises receiving a first version of media at a first resolution and creating a second version of the media at a second resolution higher or equal to the first resolution using at least one transform and adaptive thresholding. | 02-19-2009 |
20090295905 | SYSTEM AND METHOD FOR A CONFERENCE SERVER ARCHITECTURE FOR LOW DELAY AND DISTRIBUTED CONFERENCING APPLICATIONS - Systems and methods for conducting a multi-endpoint video signal conference are provided. Conferencing endpoints are linked by pairs of a reliable and a less reliable communication channel. Conference video signals are scaleable coded in base layer and enhancement layers format. Video signal base layers, which correspond to a minimum picture quality, are communicated over reliable channels. The video signal enhancements layers may be communicated over the less reliable channels. A conference server mediates the switching of video layer information from transmitting endpoints to receiving endpoints without any intermediate coding or re-coding operations. The video conference can be integrated with an audio conference using either scalable coded audio signals or non-scaleable coded audio signals. | 12-03-2009 |
20120320146 | SYSTEM AND METHOD FOR A CONFERENCE SERVER ARCHITECTURE FOR LOW DELAY AND DISTRIBUTED CONFERENCING APPLICATIONS - Systems and methods for conducting a multi-endpoint video signal conference are provided. Conferencing endpoints are linked by pairs of a reliable and a less reliable communication channel. Conference video signals are scaleable coded in base layer and enhancement layers format. Video signal base layers, which correspond to a minimum picture quality, are communicated over reliable channels. The video signal enhancements layers may be communicated over the less reliable channels. A conference server mediates the switching of video layer information from transmitting endpoints to receiving endpoints without any intermediate coding or re-coding operations. The video conference can be integrated with an audio conference using either scalable coded audio signals or non-scaleable coded audio signals. | 12-20-2012 |
Reha Mehaet Civanlar, San Francisco, CA US
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20080239062 | SYSTEM AND METHOD FOR MULTIPOINT CONFERENCING WITH SCALABLE VIDEO CODING SERVERS AND MULTICAST - A multicast scalable video communication server (MSVCS) is disposed in a multi-endpoint video conferencing system having multicast capabilities and in which audiovisual signals are scalably coded. The MVCVS additionally has unicast links to endpoints. The MSVCS caches audiovisual signal data received from endpoints over multicast communication channels, and retransmits the data over either unicast or multicast communication channels to an endpoint that requests the cached data. | 10-02-2008 |
Seyhan Civanlar, Middletown Township, NJ US
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20100091656 | Method and Apparatus for Communications Traffic Engineering - This invention provides for a technique for selectively off-loading traffic from congested sub-regions of a network to more lightly-loaded regions by making use of Multiprotocol Label Switching (MPLS). For each network element, an Interior Gateway Protocol (IGP) routing is employed to provide re-routing and to identify congested links caused by re-routed trunks for each single failure. The re-routed traffic is then analyzed and alternate Label Switched Paths (LSPs) are identified for such traffic trunks so that the traffic is directed to the alternate LSPs during the single failure event. | 04-15-2010 |
Seyhan Civanlar, Palo Alto, CA US
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20090265220 | INTELLIGENT MULTI-CHANNEL TARGETED TELECOMMUNICATIONS ADVERTISEMENT CAMPAIGN MANAGER - The present invention is a system and method to enable advertisement subsidized telecommunications services, which can deliver a campaign comprised of multiple advertisements, each advertisement using a different format (text, audio and video), to user's different terminals (cell phone, soft phone, PDA, PC, etc.) by using different telecommunications channels (text message, phone call, multimedia message, ring tone) simultaneously. The system is comprised of three layers: a campaign manager to manage campaign state, a service logic, which determines the user population and the channel best matching each advertisement's content and format, and a channel manager which emulates a confederation of service applications to simultaneously tap into various telecommunications channels through a Service Delivery Platform (SDP), or by directly attaching to the operator's network. | 10-22-2009 |
Seyhan Civanlar, San Francisco, CA US
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20080221985 | Video advertiser-broker subsidizing VoIP calls - A system and method for an on-line web-based advertiser-broker to subsidize calls of a plurality of VOIP operators' subscribers by showing them video advertisements from a catalogue of advertisements provided by a plurality of advertisers. The advertisement is shown by the advertiser-broker and then the call is transferred to the VoIP operator for call completion. | 09-11-2008 |