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US 9,854,379 B2Granted
Personal audio studio system
AssigneeCenter for Integrated Smart Sensors Foundation
InventorJi Hoon Park
Life of this patent
Estimating the term…
Abstract
One embodiment of the present invention provides technology which enables a user to process non-compressed input content or compressed input content according to settings of the user, and technology capable of selectively supporting adding, editing, and eliminating an object from the compressed input content on the basis of various coding methods.
Claims15
A personal audio studio system, the system comprising:
- a selector configured to select one of non-compressed input content and compressed input content including a plurality of object signals;
- a first object control module configured to compress the non-compressed input content;
- and
- a second object control module configured to remove an object signal from the compressed input content, to edit the object signal for the compressed input content, or to insert the object signal into the compressed input content,
- wherein the second object control module removes an object using one of object removal based on an SAOC method, object removal based on a VHC method, and object removal based on an RC method, and
- wherein the second object control module generates a weighted factor based on a removed object signal, modifies a down-mix signal based on the weighted factor, and modifies an OLD for each of a plurality of object signals to perform the object removal based on the SAOC method.
3 more elements
A control module for a personal audio studio system, the control module comprising:
- an object removal module;
- and
- an object insertion module,
- wherein the object removal module removes an object using one of object removal based on an SAOC method, object removal based on a VHC method, and object removal based on an RC method, and
- wherein the object insertion module inserts an object using one of object insertion based on the SAOC method, object insertion based on the VHC method, and object insertion based on the RC method, and
- wherein the object removal module generates a weighted factor based on a removed object signal, modifies a down-mix signal based on the weighted factor, modifies an OLD for each of a plurality of object signals, and modifies a residual signal for each of the plurality of object signals based on the modified OLD to perform the object insertion based on the RC method.
3 more elements
A personal audio studio system, the system comprising:
- a selector configured to select one of non-compressed input content and compressed input content including a plurality of object signals;
- a first object control module configured to compress the non-compressed input content;
- and
- a second object control module configured to remove an object signal from the compressed input content, to edit the object signal for the compressed input content, or to insert the object signal into the compressed input content,
- wherein the second object control module removes an object using one of object removal based on an SAOC method, object removal based on a VHC method, and object removal based on an RC method, and
- wherein the second object control module generates a weighted factor based on a removed object signal, modifies a down-mix signal using the weighted factor and a filter for harmonic removal, and modifies an OLD for each of a plurality of object signals to perform the object removal based on the VHC method.
3 more elements
A personal audio studio system, the system comprising:
- a selector configured to select one of non-compressed input content and compressed input content including a plurality of object signals;
- a first object control module configured to compress the non-compressed input content;
- and
- a second object control module configured to remove an object signal from the compressed input content, to edit the object signal for the compressed input content, or to insert the object signal into the compressed input content,
- wherein the second object control module removes an object using one of object removal based on an SAOC method, object removal based on a VHC method, and object removal based on an RC method, and
- wherein the second object control module generates a weighted factor based on a removed object signal, modifies a down-mix signal based on the weighted factor, modifies an OLD for each of a plurality of object signals, and modifies a residual signal for each of the plurality of object signals based on the modified OLD to perform the object removal based on the RC method.
3 more elements
Dependencies are inferred from the claim text.