Abstract:
An example method includes determining if first media monitoring data provided by a first meter in a first location identifies a same media as second media monitoring data provided by a second meter in a second location. When the first and second media monitoring data identify the same media, the example includes determining whether spillover occurred based on a time difference between a first timestamp associated with the first media monitoring data and a second timestamp associated with the second media monitoring data. Based on an occurrence of the spillover, the first media monitoring data is stored as credited media monitoring data for the first location indicative of a media exposure to an audience at the first location, and the second media monitoring data is not stored as credited media monitoring data for the second location when the first timestamp is earlier than the second timestamp.
Abstract:
A system and method for identifying metadata for clothing artifacts that appear in multimedia content items are presented. The method includes generating at least one signature for a received multimedia content item; identifying at least one matching concept to the multimedia content item, wherein the identification is based on signature matching between the at least one generated signature and a plurality of concept signatures representing a concept; matching each concept signature to previously generated signatures associated with clothing artifacts; and identifying, for each clothing artifact signature, metadata associated with the clothing artifact signature.
Abstract:
Methods, apparatus, and articles of manufacture for reducing exposure crediting errors due to spillover in a media monitoring system are disclosed. An example method includes determining if first media monitoring data provided from a first meter identifies a same media as second media monitoring data provided from a second meter. If the first media monitoring data identifies the same media as the second media monitoring data, the example method includes detecting if spillover occurred by determining if an absolute value of a difference between a first timestamp associated with the first media monitoring data and a second timestamp associated with the second media monitoring data is less than a threshold. If spillover occurred, the example method includes determining which of the first media monitoring data or the second media monitoring data to credit as a media exposure.
Abstract:
A user (102) hears an audio program being broadcast and can record a sample of the audio. The sample is then conveyed to an analyzing means (106) to determine to which broadcast station the user is listening. The analyzing means monitors many broadcast channels. Thus, characteristics of the audio sample and samples taken from the broadcast channels can be compared to find a match. Broadcast information pertaining to the broadcast channel from which the match was found may then be reported back to the user, combined with an advertisement of a promotion, prize notification, discount offers, and other information specific for a certain radio station for example.
Abstract:
Methods and apparatus to control a state of data collection devices are disclosed. An example method includes collecting people data from a media exposure environment including a media presentation device; identifying, via a processor, a type of person present in the media exposure environment; when the type of person is a first type of person, refraining from collecting data from the media exposure environment with the processor for a first time period; and when the type of person is a second type of person different than the first type of person, collecting, with the processor, media exposure data from the media exposure environment.
Abstract:
Example methods disclosed herein to identify media sources include determining whether a first time difference between a first meter signature and a second meter signature associated with presented media is equivalent to a second time difference between a first reference signature determined to match the first meter signature and a second reference signature determined to match the second meter signature, the first and second reference signatures being associated with a first one of a plurality of media sources. Such example methods also include, in response to determining that the first time difference and the second time difference are equivalent, appending the second reference signature to a first tracking segment associated with the first one of the media sources to cause a first time length associated with the first tracking segment to be increased based on at least a respective timestamp associated with the second reference signature.
Abstract:
A user (102) hears an audio program being broadcast and can record a sample of the audio. The sample is then conveyed to an analyzing means (106) to determine to which broadcast station the user is listening. The analyzing means monitors many broadcast channels. Thus, characteristics of the audio sample and samples taken from the broadcast channels can be compared to find a match. Broadcast information pertaining to the broadcast channel from which the match was found may then be reported back to the user, combined with an advertisement of a promotion, prize notification, discount offers, and other information specific for a certain radio station for example.
Abstract:
A method and system for determining at least a size dimension of objects shown in multimedia content items are presented. The method includes receiving an input multimedia content item; identifying objects shown in the multimedia content item; generating at least a first signature for at least a first object of the plurality of objects and at least a second signature for at least a second object; identifying at least one concept that matches the at least a first object; determining an actual size of the first object respective of the match to the at least one concept; determining a size scale between the first object and the second object using the at least a first signature and the at least a second signature; and determining the at least size dimension of the second object respective of the size scale and the actual size of the first object.
Abstract:
Example methods disclosed herein to monitor media presented by a media device include adjusting, with a circuit, an inbound audio signal input to the media device based on (i) a level of an outbound audio signal generated by the media device and (ii) a level of the inbound audio signal to produce an adjusted inbound audio signal. Such disclosed example methods also include combining, with the circuit, the adjusted inbound audio signal with a sampled version of the outbound audio signal to determine a return signal. Such disclosed example methods further include processing the return signal to determine first identification information to identify first presented media having an audio portion corresponding to the outbound audio signal generated by the media device.
Abstract:
Apparatus, system and method for performing an action such as accessing supplementary data and/or executing software on a device capable of receiving multimedia are disclosed. After multimedia is received, a monitoring code is detected and a signature is extracted in response thereto from an audio portion of the multimedia. The ancillary code includes a plurality of code symbols arranged in a plurality of layers in a predetermined time period, and the signature is extracted from features of the audio of the multimedia. Supplementary data is accessed and/or software is executed using the detected code and/or signature.