View source for Category:Kei KAWAMURA

== Kei KAWAMURA ==

=== Executive Summary ===
Kei KAWAMURA is an inventor who has filed 5 patents. Their primary areas of innovation include Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction (3 patents), the unit being an image region, e.g. an object (3 patents), Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability (2 patents), and they have worked with companies such as KDDI CORPORATION (5 patents). Their most frequent collaborators include [[Category:Sei NAITO|Sei NAITO]] (5 collaborations), [[Category:Kyohei UNNO|Kyohei UNNO]] (4 collaborations).

=== Patent Filing Activity ===
[[File:Kei_KAWAMURA_Monthly_Patent_Applications.png|border|800px]]

=== Technology Areas ===
[[File:Kei_KAWAMURA_Top_Technology_Areas.png|border|800px]]

==== List of Technology Areas ====
* [[:Category:CPC_H04N19/105|H04N19/105]] (Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction): 3 patents
* [[:Category:CPC_H04N19/176|H04N19/176]] (the unit being an image region, e.g. an object): 3 patents
* [[:Category:CPC_H04N19/139|H04N19/139]] (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 2 patents
* [[:Category:CPC_H04N19/44|H04N19/44]] (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 2 patents
* [[:Category:CPC_H04N19/182|H04N19/182]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
* [[:Category:CPC_H04N19/513|H04N19/513]] (Processing of motion vectors): 2 patents
* [[:Category:CPC_H04N19/70|H04N19/70]] (characterised by syntax aspects related to video coding, e.g. related to compression standards): 1 patents
* [[:Category:CPC_H04N19/172|H04N19/172]] (the unit being an image region, e.g. an object): 1 patents
* [[:Category:CPC_H04N19/174|H04N19/174]] (the region being a slice, e.g. a line of blocks or a group of blocks): 1 patents
* [[:Category:CPC_H04N19/46|H04N19/46]] (Embedding additional information in the video signal during the compression process  (): 1 patents
* [[:Category:CPC_H04N19/50|H04N19/50]] (using predictive coding  (): 1 patents
* [[:Category:CPC_H04N19/51|H04N19/51]] (Motion estimation or motion compensation): 1 patents
* [[:Category:CPC_H04N19/82|H04N19/82]] (involving filtering within a prediction loop): 1 patents
* [[:Category:CPC_H04N19/521|H04N19/521]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
* [[:Category:CPC_H04N19/56|H04N19/56]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
* [[:Category:CPC_H04N19/132|H04N19/132]] (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 1 patents
* [[:Category:CPC_H04N19/186|H04N19/186]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
* [[:Category:CPC_H04N19/57|H04N19/57]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
* [[:Category:CPC_H04N19/52|H04N19/52]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

=== Companies ===
[[File:Kei_KAWAMURA_Top_Companies.png|border|800px]]

==== List of Companies ====
* KDDI CORPORATION: 5 patents

=== Collaborators ===
* [[:Category:Sei NAITO|Sei NAITO]][[Category:Sei NAITO]] (5 collaborations)
* [[:Category:Kyohei UNNO|Kyohei UNNO]][[Category:Kyohei UNNO]] (4 collaborations)

[[Category:Kei KAWAMURA]]
[[Category:Inventors]]
[[Category:Inventors filing patents with KDDI CORPORATION]]