Abstract: In one embodiment, a method receives packets including video data that was encoded or decoded. The packets are dynamically routed through processing elements in different routes and some of the packets include signatures from processing elements that processed each respective packet. The method then determines a plurality of captures each including a set of packets and determines for each capture, a set of processing elements that processed the set of packets. The set of processing units inserted respective signatures into a user data section of the packets that is defined by a standard used to encode or decode the video data. The determined set of processing elements are analyzed for each capture to determine a processing element in the set of processing elements that is considered to be causing a performance degradation. Then, the method performs a remedial action associated with the processing element.

Abstract: A video processing device is provided that includes a buffer, a luminance component, a maximum threshold component, a minimum threshold component and a flagging component. The buffer can store frame image data for a plurality of video frames. The luminance component can generate a first luminance value corresponding to a first frame image data and can generate a second luminance value corresponding to a second frame image data. The maximum threshold component can generate a maximum indicator signal when the difference between the second luminance value and the first luminance value is greater than a maximum threshold. The minimum threshold component can generate a minimum indicator signal when the difference between the second luminance value and the first luminance value is less than a minimum threshold. The flagging component can generate a flagged signal based on the maximum indicator signal and the minimum indicator signal.

Abstract: Systems, methods, and devices for determining contexts and determining associated health profiles using information received from multiple health sensor enabled electronic devices, are disclosed. Contexts can be defined by a description of spatial and/or temporal components. Such contexts can be arbitrarily defined using semantically meaningful and absolute descriptions of time and location. Health sensor data is associated with or includes context data that describes the circumstances under which the data was determined. The health sensor data can include health sensor readings that are implicit indications of health for the context. The sensor data can also include user reported data with explicit descriptions of health for the context. The health sensor data can be filtered by context data according a selected context. The filtered sensor data can then be analyzed to determine a health profile for the context that can be output to one or more users or entities.

Abstract: A sampling filter process is provided for scalable video coding. The process provides for re-sampling using video data obtained from an encoder or decoder process of a base layer (BL) in a multi-layer system using adaptive phase shifting to improve quality. Examples of a multi-layer encoder or decoder process are MPEG-4 Advanced Video Coding (AVC) and High Efficiency Video Coding (HEVC). The re-sampled BL data can be used in encoding or decoding of a corresponding video data of higher layers in a scalable video coding system. For example, the re-sampled or upsampled data can be used as a basis for prediction of the higher resolution video data.

Abstract: A method implemented in a computer system for inserting advertisements into an audio/video stream. The method receives the audio/video stream, and monitors it to detect an advertisement insertion notification for the audio/video stream. The advertisement insertion notification references an advertisement insertion point at a position in the audio/video stream. The method determines a disposition of the audio/video stream at the position, and examines at least one advertisement stream to identify a matching advertisement stream having an advertisement disposition that agrees with the disposition of the audio/video stream at the position. The method inserts the matching advertisement stream into the audio/video stream at the position.

Abstract: A method of estimating a defect location within a network is provided. Information of pre-equalization coefficients of an adaptive pre-equalizer of a terminal network element on the network is received. A total amount of equalization applied by a negative delay portion of the adaptive pre-equalizer relative to a main tap level and a total amount of equalization applied by a positive delay portion of the adaptive pre-equalizer relative to the main tap level is determined. The terminal network element is determined as being affected by a defect if at least one of the total amount of equalization applied by the negative or positive delay portions relative to the main tap level is at an unacceptable level. If a defect is identified, a location of the defect is estimated differently depending upon whether the negative or positive delay portion of the adaptive pre-equalizer applies the greatest amount of equalization.

Abstract: A method of estimating a location of a fault in a network including the detection of a status of nodes connected to a head end of the network via a trunk of the network as being in-service or out-of-service. A node is considered out-of-service when the head end loses communication with all terminal network devices associated with the node. In addition, a status of head end network components is monitored for faults occurring therein. The location of a fault is automatically estimated as being on the trunk of the network when the head end network components are without a monitored fault condition and when at least one node on the trunk is detected as being out-of-service.

Abstract: Systems, methods, and devices for determining contexts and determining associated emotion profiles using information received from multiple emotion sensor enabled electronic devices, are disclosed. Contexts can be defined by a description of spatial and/or temporal components. Such contexts can be arbitrarily defined using semantically meaningful and absolute descriptions of times and locations. Emotion sensor data is associated with or includes context data that describes the circumstances under which the data was determined. The emotion sensor data can include emotion sensor readings that are implicit indications of an emotion for the context. The sensor data can also include user reported data with explicit descriptors of an emotion for the context. The emotion sensor data can be filtered by context data according a selected context. The filtered sensor data can then be analyzed to determine an emotion profile for the context that can be output to one or more users or entities.

Abstract: A video processing device includes a histogram generating component, an analyzing component, a comparator and an encoding component. The histogram generating component can generate a histogram for image data of an image frame. The analyzing component can analyze the histogram, can identify an isolated spike in the histogram and can output at least one strobe parameter. The comparator can compare the at least one strobe parameter with at least one predetermined threshold, can output a first instruction signal when the at least one comparison operation is indicative of a strobe and can output a second instruction signal when the at least one comparison operation is not indicative of a strobe. The encoding component can encode the image data in a first manner based on the first instruction signal and can encode the image data in a second manner based on the second instruction signal.

Abstract: A method of mapping a network path in which a geographic path of cables of a network between a geographic location of a network component and a geographic location of a terminal network element is estimated electronically using walking directions data from a geodata services provider. A geographically accurate street map is populated with the geographic location of the network component, the geographic location of the terminal network element, and the estimated geographic path. The map is capable of being displayed with the use of geospatial software. A signal processing electronic device for populating a display of an interactive graphical user interface with network path mapping information and a non-transitory computer readable storage medium having computer program instructions stored thereon that, when executed by a processor, cause the processor to perform the above referenced operations are also provided.

Abstract: A method is disclosed that includes: receiving, via a network digital video recorder, a request to record requested content; receiving, via a network digital video recorder at a first time, the requested content in a first format and the requested content in a second format; storing, via the network digital video recorder, the requested content in the first format; storing, via the network digital video recorder, the requested content in the second format; deleting, from network digital video recorder, the requested content in the second format after a predetermined time period; and transcoding, via an on demand transcoder, the requested content in the first format to the requested content in a third format after the predetermined time period.

Abstract: In one embodiment, a method of providing preset video processor configuration information in a video program stream is disclosed, the method including: identifying event boundaries of a video program; classifying the video program as an event type based on program title; selecting a preset from a list of at least two video processor configuration information presets for the event type; and delivering the program stream to one or more subscribers.

Abstract: In a streaming server, companion content may be received and incorporated along with media that is streamed to clients. The companion content may originate from one of the clients, in some cases. In other cases, the companion content may originate from a source other than a client. The companion content may be any media relates to the media being streamed to the clients or directives that control the processing of the media being streamed to the clients.

Abstract: A method performed by an apparatus provides for adaptive bit rate content delivery to one or more client devices. The method includes: receiving data presentation content encoded into a first data stream using a first set of encoding parameters, wherein the first data stream comprises a first plurality of frames corresponding to a first encoded bit rate, wherein each frame in the first plurality of frames includes as payload a portion of the data presentation content; receiving a request, for a client device, for a second data stream having a second bit rate that is lower than the first encoded bit rate; determining a first subset of the first plurality of frames, which corresponds to the second bit rate, and generating the second data stream using the first subset of the first plurality of frames, for delivering the data presentation content to the client device.

Abstract: Improved systems and methods for delivering CATV content over a fiber optic network from a transmitter.

Abstract: Combining network and client based adaptive streaming approaches enable a distributed and adaptive resource management system for carrier quality video transmission over cable Wi-Fi systems. The adaptive resource management over cable Wi-Fi heterogeneous networks includes a network based approach using client based feedback. The resource management of a video stream is performed on a service provider's network, for example in a cable modem termination system, by evaluating a margin and a fairness index. In embodiments, the rate of a video stream to a requesting client is adjusted and, in embodiments, the rate of a video stream for non-requesting clients is adjusted. Embodiments include mechanisms for call admission control and adaptive streaming based on adjustable resource margins and fairness indices for DOCSIS and Wi-Fi hetnet systems.

Abstract: Improved systems and methods for delivering CATV content over a fiber optic network from a transmitter.

Abstract: A method implemented in a computer system for controlling the delivery of data and audio/video content. The method delivers primary content to the subscriber device for viewing by a subscriber. The method also delivers secondary content to the companion device for viewing by the subscriber in parallel with the subscriber viewing the primary content, where the secondary content relates to the primary content. The method extracts attention estimation features from the primary content, and monitors the companion device to determine an interaction measurement for the subscriber viewing the secondary content on the companion device. The method calculates an attention measurement for the subscriber viewing the primary content based on the attention estimation features, and the interaction measurement, and controls the delivery of the secondary content to the companion device based on the attention measurement.

Abstract: Methods of adding an inline reply to a video email/message and presenting a chain of video emails/messages are provided. A video email/message is received and an inline reply to the video email/message is generated and associated with a point during playback of the video email/message. The inline reply is sent by return email such that, during subsequent playback of the video email/message, playback of the video email/message is paused at the point and the inline reply is displayed.

Abstract: A method includes: storing, via a network storage device, information related to the playback history of a content playing device; receiving, via a network digital video recorder scheduler, a request to record requested content; receiving, via a network digital video recorder, the requested content in a first format and the requested content in a second format; and storing, via the network digital video recorder, only one of the requested content in the first format or the requested content in a second format based on the information related to the playback history.