SIGNAL PROCESSING METHOD AND APPARATUS BASED ON STRUCTURED SPARSITY OF PHONOLOGICAL FEATURES
First Claim
Patent Images
1. A signal processing method comprising the steps of:
- A) Retrieving a data set representing phonological features;
B) Identifying structured sparse patterns in said data set;
C) Processing said structured sparse patterns.
1 Assignment
0 Petitions
Accused Products
Abstract
A multimodal processing method comprising the steps of:
- A) Retrieving a data set representing distinctive phonological features;
- B) Identifying structured sparse patterns in said data set;
- C) Processing said structured sparse patterns.
-
Citations
21 Claims
-
1. A signal processing method comprising the steps of:
-
A) Retrieving a data set representing phonological features; B) Identifying structured sparse patterns in said data set; C) Processing said structured sparse patterns. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A multimodal signal processing method comprising the steps of:
-
C) Retrieving phonological features; D) Reconstructing uncompressed phonological features; E) Synthesising speech parameters from said reconstructed uncompressed phonological features. - View Dependent Claims (13, 14, 15)
-
-
16. A multimodal signal processing apparatus comprising:
-
an event analysis module; a feature identification module for retrieving a data set representing phonological features; a processing module for identifying structured sparse patterns in said data set, and for processing said structured sparse patterns. - View Dependent Claims (17)
-
-
18. A multimodal signal processing apparatus comprising:
-
a sparse recovery module for receiving a digital signal and reconstructing a data set representing phonological features; a phonological decoder for generating speech parameters; a speech synthesis module for receiving said speech parameters and delivering estimated digital speech samples, or for converting text to canonical binary phonological features and delivering digital speech samples. - View Dependent Claims (19, 20, 21)
-
Specification