1
Kovacevic Jelena, Safranek Robert James, Yeh Edmund Meng: Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence. At & T, October 2, 1996: EP0735748-A2 (6 worldwide citation)

Method and apparatus are disclosed for deinterlacing of an interlaced video frame sequence using interpolation estimations, such as spatial and temporal interpolations. Interpolations requiring a less accurate estimation of missing pixel values in the frames being deinterlaced, such that an interpol ...


2
Goyal Vivek K, Kovacevic Jelena, Masson Francois: Method and apparatus for wireless transmission using multiple description coding. Lucent Technologies, May 2, 2002: EP1202463-A1 (3 worldwide citation)

A multiple description coder generates a number of different descriptions of a given portion of a signal in a wireless communication system, using multiple description scalar quantization (MDSQ) or another type of multiple description coding. The different descriptions of the given portion of the si ...


3
Goyal Vivek K, Kovacevic Jelena, Masson Francois: Method and device for processing signal for transmission for wireless communication system. Lucent Technol, July 12, 2002: JP2002-198821 (2 worldwide citation)

PROBLEM TO BE SOLVED: To provide MD coding which can be suitably embodied in such a wireless communication system application as the frequency hopping wireless system.SOLUTION: A multiple-description coder generates many different descriptions in a prescribed portion of signals in a wireless communi ...


4
Bernardini Riccardo, Kovacevic Jelena: Non-uniform filters. Lucent Technologies, August 13, 1997: EP0789454-A2 (1 worldwide citation)

Non-uniform filters are designed with a method which utilizes an orthogonal subbanding technique. A tiling representation of a signal is established. The signal is localized for both time and frequency using a mixed tiling representation of the signal. A prototype is then established using the joint ...


5
Bernardini Riccardo, Kovacevic Jelena: Image subband encoding/decoding apparatus and method. At & T, April 23, 1997: EP0769877-A2

In a method and apparatus for encoding and decoding multi-dimensional signals non-separable multi-dimensional filters are utilized. Analysis filters encode the signal by applying a windowing function and a reduction function to the multi-dimensional signal. This produces a prototype. The prototype i ...


6
Kovacevic Jelena: Method and apparatus for reducing correlated errors in subband coding systems with quantizers.. American Telephone & Telegraph, June 8, 1994: EP0600642-A2

A method and apparatus for reducing correlated errors in subband coding systems with quantizers is disclosed. A subband coding system comprises a plurality of subband analysis filters (16-1 - 16-n) to divide the frequency spectrum of the input signal into subbands, individual subband quantizers (20- ...


7
Kovacevic Jelena: Methode et appareil pour reduire les erreurs correlees dans les systemes de codage de sous-bandes a quantificateurs, Method and apparatus for reducing correlated errors in subband coding systems with quantizers. American Telephone And Telegraph Company, KIRBY EADES GALE BAKER, November 18, 1997: CA2106440

A method and apparatus for reducing correlated errors in subbandcoding systems with quantizers is disclosed. A subband coding system comprises aplurality of subband analysis filters to divide the frequency spectrum of the inputsignal into subbands, individual subband quantizers for coding each subba ...


8
Bernardini Riccardo, Kovacevic Jelena: Sous-bandes de codage/decodage pour signaux multi-dimensionnels, Sub-band coding/decoding for multi-dimensional signals. At&T, At&T, KIRBY EADES GALE BAKER, October 31, 2000: CA2184941

A method and apparatus for encoding and decoding multi-dimensional signals is disclosed. Non-separable multi-dimensional filters are utilized. Analysis filters encode the signal by applying a windowing function and a reduction function to the mufti-dimensional signal. This produces a prototype. The ...


9
Goyal Vivek K, Kovacevic Jelena, Masson Francois: Methode et appareillage de transmission sans fil faisant appel au codage par description multiple, Methods and apparatus for wireless transmission using multiple description coding. Lucent Technologies, Lucent Technologies, KIRBY EADES GALE BAKER, CA2359756

A multiple description coder generates a number of different descriptions of a given portion of a signal in a wireless communication system, using multiple description scalar quantization (MDSQ) or another type of multiple description coding. The different descriptions of the given portion of the si ...


10
Bernardini Riccardo, Kovacevic Jelena: Filter generating method. Lucent Technol, October 3, 1997: JP1997-261006

PROBLEM TO BE SOLVED: To realize a system operated with a filter generating an nonuniform frequency response with respect to various applications (e.g. critical band structure of human ears). SOLUTION: At first, a time-frequency (tiling) indication of a filter band width of an application is acquire ...