LexDanaLexDanabeta
Inventor

Elena Alshina

Inventor
Suwon-si, KR

Overview

116→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 116 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television66%
G06TImage data processing or generation, in general18%
G06FElectric digital data processing9%
G06VImage or video recognition or understanding4%
G06KGraphical data reading2%
H03MCoding1%
PatentTitleYear
11,051,033Video decoding method and apparatus and video encoding method and apparatus202110,939,104Method and device for encoding or decoding image202110,931,971Method and apparatus for encoding and decoding 360-degree image202110,785,476Method and device for encoding or decoding image by using blocks determined by means of adaptive order202010,728,547Video encoding method and apparatus, and video decoding method and apparatus, for signaling SAO parameter202010,659,806Video encoding method and apparatus, and video decoding method and apparatus using interpolation filter on which image characteristic is reflected202010,645,416Method and apparatus for encoding and decoding an image using a modified distribution of neighboring reference pixels202010,609,375Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus202010,609,377Image encoding method and device for sample value compensation and image decoding method and device for sample value compensation202010,542,273Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor2020RE047758Method and apparatus for encoding video, and method and apparatus for decoding video2019RE047759Method and apparatus for encoding video, and method and apparatus for decoding video201910,469,853Scalable video encoding/decoding method and apparatus201910,432,948Determining intra prediction mode of image coding unit and image decoding unit201910,432,945Probability update method for binary arithmetic coding/decoding, and entropy coder/decoder using the same201910,404,982Per-sample prediction encoding apparatus and method201910,362,313Video encoding method and video encoding for signaling SAO parameters201910,356,421Video encoding method and video encoding for signaling SAO parameters201910,356,425Video encoding method and apparatus, or video decoding method and apparatus that perform intra prediction based on one or more sample values and one or more patterns that are determined with respect to block201910,356,418Video encoding method and apparatus therefor, and video decoding method and apparatus therefor, in which edge type offset is applied2019RE047445Method and apparatus for encoding video, and method and apparatus for decoding video201910,306,262Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units201910,277,903Video encoding method and video encoding for signaling SAO parameters2019RE047254Method and apparatus for encoding video, and method and apparatus for decoding video2019RE047243Method and apparatus for encoding video, and method and apparatus for decoding video201910,171,821Scalable video encoding method and apparatus and scalable video decoding method and apparatus using up-sampling filter accompanied by conversion of bit depth and color format201910,116,949Method and apparatus for encoding video signal and method and apparatus for decoding video signal201810,097,860Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same201810,091,501Video encoding method and apparatus and video decoding method and apparatus using intra block copy prediction201810,091,516Method and apparatus for encoding video signal and method and apparatus for decoding video signal201810,075,718Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus201810,075,721Method and apparatus for encoding video signal and method and apparatus for decoding video signal201810,038,911Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor201810,034,008Method and apparatus for scalable video encoding using switchable de-noising filtering, and method and apparatus for scalable video decoding using switchable de-noising filtering201810,027,967Method and apparatus for encoding video signal and method and apparatus for decoding video signal201810,027,972Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units201810,021,399Video encoding method and video encoding for signaling SAO parameters201810,003,805Video encoding and decoding method accompanied with filtering, and device thereof20189,967,572Determining intra prediction mode of image coding unit and image decoding unit20189,961,365Scalable video encoding method and apparatus using image up-sampling in consideration of phase-shift and scalable video decoding method and apparatus20189,888,242'Video encoding method with bit depth adjustment for fixed-point conversion and apparatus therefor, and video decoding method and apparatus therefor'20189,826,235'Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus'20179,807,392'Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus'20179,807,393'Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus'20179,794,577'Determining intra prediction mode of image coding unit and image decoding unit'20179,787,992'Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling SAO parameters'20179,736,499'Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same'20179,712,822'Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units'20179,667,974'Determining intra prediction mode of image coding unit and image decoding unit'20179,661,326'Method and apparatus for entropy encoding/decoding'20179,578,332'Method and device for encoding and decoding video'20179,571,843'Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof'20179,549,202'Video encoding method with bit depth adjustment for fixed-point conversion and apparatus therefor, and video decoding method and apparatus therefor'20179,547,886'Method and apparatus for performing interpolation based on transform and inverse transform'20179,544,606'Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof'20179,544,600'Method and device for encoding and decoding video'20179,538,188'Method and device for encoding and decoding video'20179,538,184'Method and device for encoding and decoding video'20179,538,187'Method and device for encoding and decoding video'20179,538,195'Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof'20179,538,194'Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof'20179,525,889'Method and apparatus for encoding video signal and method and apparatus for decoding video signal'20169,525,882'Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof'20169,462,288'Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor'20169,436,975'Method and apparatus for performing interpolation based on transform and inverse transform'20169,438,921'Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor'20169,438,922'Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor'20169,426,483'Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor'20169,426,482'Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor'20169,424,625'Method and apparatus for performing interpolation based on transform and inverse transform'20169,414,074'Video encoding method with bit depth adjustment for fixed-point conversion and apparatus therefor, and video decoding method and apparatus therefor'20169,407,917'Video encoding method with bit depth adjustment for fixed-point conversion and apparatus therefor, and video decoding method and apparatus therefor'20169,407,928'Method for image interpolation using asymmetric interpolation filter and apparatus therefor'20169,402,079'Image encoding method and device, and decoding method and device therefor'20169,390,470'Method and apparatus for performing interpolation based on transform and inverse transform'20169,392,285'Video encoding method with bit depth adjustment for fixed-point conversion and apparatus therefor, and video decoding method and apparatus therefor'20169,313,520'Method for image interpolation using asymmetric interpolation filter and apparatus therefor'20169,313,522'Method for image interpolation using asymmetric interpolation filter and apparatus therefor'20169,313,521'Method for image interpolation using asymmetric interpolation filter and apparatus therefor'20169,282,339'Method for image interpolation using asymmetric interpolation filter and apparatus therefor'20169,277,247'Method and device for interpolating images by using a smoothing interpolation filter'20169,262,804'Method and apparatus for performing interpolation based on transform and inverse transform'20169,253,507'Method and device for interpolating images by using a smoothing interpolation filter'20169,219,918'Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus'20159,179,167'Method and device for interpolating images by using a smoothing interpolation filter'20159,124,902'Method and device for interpolating images by using a smoothing interpolation filter'20159,124,894'Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same'20159,124,893'Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same'20159,124,892'Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same'20159,118,913'Image encoding method and device, and decoding method and device therefor'20159,118,914'Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same'20159,118,933'Method and device for interpolating images by using a smoothing interpolation filter'20159,100,661'Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation'20159,014,260'Method and apparatus for encoding images, and method and apparatus for decoding encoded images'20158,982,962'Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same'20158,964,840'Determining intra prediction mode of image coding unit and image decoding unit'20158,929,673'Method and apparatus for encoding and decoding image by using rotational transform'20158,902,979'Image decoding device which obtains predicted value of coding unit using weighted average'20148,879,626'Image encoding method and device, and decoding method and device therefor'20148,837,589'Image decoding device which obtains predicted value of coding unit using weighted average'20148,837,590'Image decoding device which obtains predicted value of coding unit using weighted average'20148,824,549'Image encoding method and device, and decoding method and device therefor'20148,711,939'Method and apparatus for encoding and decoding video based on first sub-pixel unit and second sub-pixel unit'20148,676,000'Method and apparatus for performing interpolation based on transform and inverse transform'20148,649,435'Image decoding method which obtains a predicted value of a coding unit by weighted average of predicted values'20148,619,858'Determining intra prediction mode of image coding unit and image decoding unit'20138,611,420'Image encoding method and device, and decoding method and device therefor'20138,548,052'Method and apparatus for encoding video, and method and apparatus for decoding video'20138,532,416'Method and apparatus for encoding and decoding an image by using rotational transform'20138,494,296'Method and apparatus for encoding and decoding image by using rotational transform'20138,467,625'Method and apparatus for encoding and decoding image by using rotational transform'20138,396,314'Method and apparatus for inverse quantizing image, and method and apparatus for decoding image'20138,311,110'Image encoding method and device, and decoding method and device therefor'20128,200,035'Method and apparatus for correcting quantized coefficients in decoder'20128,139,879'Method and apparatus for encoding image by exponential Golomb binarization using optimal threshold, and method and apparatus for decoding image by exponential Golomb binarization using optimal threshold'20128,064,711'Method and apparatus for compressing image signal'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (115)· patent assignee history
2011–2017Patents assigned to ALSHINA ELENA (24)· patent assignee history
2011–2017Patents assigned to ALSHIN ALEXANDER (21)· patent assignee history
2011–2017Patents assigned to SEREGIN VADIM (10)· patent assignee history
2011–2021Based in Suwon-si, KR· patent location history
2013–2017Patents assigned to HAN WOO-JIN (9)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD1152011–2021
ALSHINA ELENAself242011–2017
ALSHIN ALEXANDER212011–2017
SEREGIN VADIM102011–2017
HAN WOO-JIN92013–2017
Locations
LocationPatentsSpan
Suwon-si, KR1142011–2021
Seoul, KR22021