Inventor · disambiguated record

Elena Alshina

Also filed as: ALSHINA ELENA · ALSHINA ELENA ALEXANDROVNA

236 granted patents·75 pending applications·438 citations·filing 2008–2025

99Inventor score

Technology areasH04N G06N G06T G06F G06V

Files withSAMSUNG ELECTRONICS CO LTD147 HUAWEI TECH CO LTD138 ALSHINA ELENA16 ALSHIN ALEXANDER6 HAN WOO-JIN1

Top patents by PatentIndex Score

311 records

0198US11317091B2Performing chroma deblocking for blocks which use joint chroma codingHUAWEI TECH CO LTD·Filed 2021·Granted Apr 26, 2022·12 cites·27 claims
0298US10027972B2Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding unitsSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 17, 2018·15 cites·5 claims
0398US8311110B2Image encoding method and device, and decoding method and device thereforALSHINA ELENA·Filed 2012·Granted Nov 13, 2012·35 cites·6 claims
0497US9712822B2Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding unitsHAN WOO-JIN·Filed 2011·Granted Jul 18, 2017·22 cites·3 claims
0597US9118913B2Image encoding method and device, and decoding method and device thereforSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 25, 2015·27 cites·1 claims
0697US8879626B2Image encoding method and device, and decoding method and device thereforALSHINA ELENA·Filed 2009·Granted Nov 4, 2014·34 cites·6 claims
0796US9402079B2Image encoding method and device, and decoding method and device thereforSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 26, 2016·12 cites·1 claims
0895US11265578B2Video decoding method and apparatus by chroma-multi-transform, and video encoding method and apparatus by chroma-multi-transformSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 1, 2022·15 cites·3 claims
0995US8982962B2Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the sameALSHIN ALEXANDER·Filed 2011·Granted Mar 17, 2015·19 cites·3 claims
1095US8964840B2Determining intra prediction mode of image coding unit and image decoding unitSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 24, 2015·14 cites·4 claims
1194US11589066B2Video decoding method and apparatus using multi-core transform, and video encoding method and apparatus using multi-core transformSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 21, 2023·7 cites·1 claims
1294US10306262B2Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding unitsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted May 28, 2019·6 cites·4 claims
1394US9967572B2Determining intra prediction mode of image coding unit and image decoding unitSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 8, 2018·8 cites·1 claims
1493US12088820B2Decoder and corresponding methods to signal picture partitioning information for slicesHUAWEI TECH CO LTD·Filed 2022·Granted Sep 10, 2024·2 cites·20 claims
1593US9100661B2Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformationALSHINA ELENA·Filed 2011·Granted Aug 4, 2015·16 cites·40 claims
1693US8837590B2Image decoding device which obtains predicted value of coding unit using weighted averageSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 16, 2014·8 cites·1 claims
1792US12058330B2Encoder, a decoder and corresponding methods of chroma intra mode derivationHUAWEI TECH CO LTD·Filed 2022·Granted Aug 6, 2024·2 cites·8 claims
1892US11924407B2Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2021·Granted Mar 5, 2024·2 cites·40 claims
1992US9118933B1Method and device for interpolating images by using a smoothing interpolation filterSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 25, 2015·6 cites·3 claims
2091US10097860B2Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 9, 2018·4 cites·10 claims
2191US9888242B2Video encoding method with bit depth adjustment for fixed-point conversion and apparatus therefor, and video decoding method and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Feb 6, 2018·5 cites·4 claims
2291US9807392B2Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 31, 2017·7 cites·2 claims
2391US9179167B2Method and device for interpolating images by using a smoothing interpolation filterSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 3, 2015·6 cites·3 claims
2491US9014260B2Method and apparatus for encoding images, and method and apparatus for decoding encoded imagesALSHIN ALEXANDER·Filed 2010·Granted Apr 21, 2015·13 cites·37 claims
2591US8902979B2Image decoding device which obtains predicted value of coding unit using weighted averageSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 2, 2014·6 cites·1 claims
2691US8649435B2Image decoding method which obtains a predicted value of a coding unit by weighted average of predicted valuesSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Feb 11, 2014·6 cites·4 claims
2790US11638006B2Method and device for encoding or decoding imageSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Apr 25, 2023·2 cites·2 claims
2890US10362313B2Video encoding method and video encoding for signaling SAO parametersSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 23, 2019·4 cites·5 claims
2990US9407928B2Method for image interpolation using asymmetric interpolation filter and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 2, 2016·5 cites·3 claims
3090US8824549B2Image encoding method and device, and decoding method and device thereforSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Sep 2, 2014·6 cites·1 claims
3190US8676000B2Method and apparatus for performing interpolation based on transform and inverse transformALSHINA ELENA·Filed 2011·Granted Mar 18, 2014·6 cites·17 claims
3290US8611420B2Image encoding method and device, and decoding method and device thereforSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Dec 17, 2013·6 cites·6 claims
3389US11991354B2Clipping levels for non-linear adaptive loop filterHUAWEI TECH CO LTD·Filed 2021·Granted May 21, 2024·2 cites·20 claims
3489USRE47243EMethod and apparatus for encoding video, and method and apparatus for decoding videoSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 12, 2019·6 cites·8 claims
3588US9661326B2Method and apparatus for entropy encoding/decodingALSHIN ALEXANDER·Filed 2012·Granted May 23, 2017·8 cites·12 claims
3688US9219918B2Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 22, 2015·4 cites·2 claims
3787US10432945B2Probability update method for binary arithmetic coding/decoding, and entropy coder/decoder using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 1, 2019·5 cites·9 claims
3887US8548052B2Method and apparatus for encoding video, and method and apparatus for decoding videoALSHINA ELENA·Filed 2010·Granted Oct 1, 2013·5 cites·7 claims
3986US12506891B2Decoding with signaling of segmentation informationHUAWEI TECH CO LTD·Filed 2023·Granted Dec 23, 2025·1 cites·13 claims
4086US12238338B2Decoding method and a decoder for subpicture syntax elements signallingHUAWEI TECH CO LTD·Filed 2022·Granted Feb 25, 2025·1 cites·15 claims
4185US12047613B2Adaptive image enhancement using inter-channel correlation informationHUAWEI TECH CO LTD·Filed 2022·Granted Jul 23, 2024·1 cites·17 claims
4285US9544600B2Method and device for encoding and decoding videoSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 10, 2017·3 cites·2 claims
4384US12445633B2Method and apparatus for decoding with signaling of feature map dataHUAWEI TECH CO LTD·Filed 2023·Granted Oct 14, 2025·1 cites·25 claims
4484US10645416B2Method and apparatus for encoding and decoding an image using a modified distribution of neighboring reference pixelsSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 5, 2020·4 cites·15 claims
4584US2025365441A1Method and apparatus for decoding video, and method and apparatus for encoding videoSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
4683US12101467B2Method and apparatus of combined intra-inter prediction using matrix-based intra predictionHUAWEI TECH CO LTD·Filed 2022·Granted Sep 24, 2024·1 cites·19 claims
4783US9118914B2Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 25, 2015·2 cites·3 claims
4883US8929673B2Method and apparatus for encoding and decoding image by using rotational transformSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jan 6, 2015·4 cites·4 claims
4982US12395659B2Video decoding method and apparatus using multi-core transform, and video encoding method and apparatus using multi-core transformSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Aug 19, 2025·0 cites·3 claims
5082US11051033B2Video decoding method and apparatus and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 29, 2021·2 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →