⇄term_id => integer 836

$post['veroeffentlichungsart']['term_id']

⇄name => string (46) "Beitrag zu wissenschaftlicher Konferenz/Tagung"

$post['veroeffentlichungsart']['name']

⇄slug => string (50) "417_beitrag-zu-wissenschaftlicher-konferenz-tagung"

$post['veroeffentlichungsart']['slug']

⇄term_group => integer 0

$post['veroeffentlichungsart']['term_group']

⇄term_taxonomy_id => integer 836

$post['veroeffentlichungsart']['term_taxonomy_id']

⇄taxonomy => string (21) "veroeffentlichungsart"

$post['veroeffentlichungsart']['taxonomy']

⇄description => string (0) ""

$post['veroeffentlichungsart']['description']

⇄parent => integer 0

$post['veroeffentlichungsart']['parent']

⇄count => integer 198

$post['veroeffentlichungsart']['count']

⇄filter => string (3) "raw"

$post['veroeffentlichungsart']['filter']

⇄term_id => integer 898

$post['forschungsschwerpunkt']['term_id']

⇄name => UTF-8 string (60) "HRK Schwerpunkt Nachhaltige Mobilitäts- und Energiekonzepte"

$post['forschungsschwerpunkt']['name']

⇄slug => string (63) "156_hrk-schwerpunkt-nachhaltige-mobilitaets-und-energiekonzepte"

$post['forschungsschwerpunkt']['slug']

⇄term_group => integer 0

$post['forschungsschwerpunkt']['term_group']

⇄term_taxonomy_id => integer 898

$post['forschungsschwerpunkt']['term_taxonomy_id']

⇄taxonomy => string (21) "forschungsschwerpunkt"

$post['forschungsschwerpunkt']['taxonomy']

⇄description => string (0) ""

$post['forschungsschwerpunkt']['description']

⇄parent => integer 0

$post['forschungsschwerpunkt']['parent']

⇄count => integer 45

$post['forschungsschwerpunkt']['count']

⇄filter => string (3) "raw"

$post['forschungsschwerpunkt']['filter']

• Table (4)
• Contents (4)

• name
  link
  intern
  personenkennziffer
  0
  Hannah Och
  false
  1
  Shabhrish Uddehal
  true
  2
  Tilo Strutz
  https://www.hs-coburg.de/personen/prof-dr-tilo-strutz/
  true
  3
  André Kaup
  false
  

• ⇄⧉0 => array (4)

  $post['autoren'][0]

  ⇄name => string (10) "Hannah Och"

  $post['autoren'][0]['name']

  ⇄link => string (0) ""

  $post['autoren'][0]['link']

  ⇄intern => boolean false

  $post['autoren'][0]['intern']

  ⇄personenkennziffer => string (0) ""

  $post['autoren'][0]['personenkennziffer']

  ⇄⧉1 => array (4)

  $post['autoren'][1]

  ⇄name => string (17) "Shabhrish Uddehal"

  $post['autoren'][1]['name']

  ⇄link => string (0) ""

  $post['autoren'][1]['link']

  ⇄intern => boolean true

  $post['autoren'][1]['intern']

  ⇄personenkennziffer => string (0) ""

  $post['autoren'][1]['personenkennziffer']

  ⇄⧉2 => array (4)

  $post['autoren'][2]

  ⇄name => string (11) "Tilo Strutz"

  $post['autoren'][2]['name']

  ⇄link => string (54) "https://www.hs-coburg.de/personen/prof-dr-tilo-strutz/"

  $post['autoren'][2]['link']

  ⇄intern => boolean true

  $post['autoren'][2]['intern']

  ⇄personenkennziffer => string (0) ""

  $post['autoren'][2]['personenkennziffer']

  ⇄⧉3 => array (4)

  $post['autoren'][3]

  ⇄name => UTF-8 string (11) "André Kaup"

  $post['autoren'][3]['name']

  ⇄link => string (0) ""

  $post['autoren'][3]['link']

  ⇄intern => boolean false

  $post['autoren'][3]['intern']

  ⇄personenkennziffer => string (0) ""

  $post['autoren'][3]['personenkennziffer']

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'24), 14-19 April 2024, Seoul, South Korea, accepted for publication

<p>Screen content images typically contain a mix of natural and synthetic image parts. Synthetic sections usually are comprised of uniformly colored areas and repeating colors and patterns. In the VVC standard, these properties are exploited using Intra Block Copy and Palette Mode. In this paper, we show that pixel-wise lossless coding can outperform lossy VVC coding in such areas. We propose an enhanced VVC coding approach for screen content images using the principle of soft context formation. First, the image is separated into two layers in a block-wise manner using a learning-based method with four block features. Synthetic image parts are coded losslessly using soft context formation, the rest with VVC. We modify the available soft context formation coder to incorporate information gained by the decoded VVC layer for improved coding efficiency. Using this approach, we achieve Bjontegaard-Delta-rate gains of 4.98% on the evaluated data sets compared to VVC.<br></p>

Och, Hannah; Uddehal, Shabhrish; Strutz, Tilo; Kaup, André (2024): Improved screen content coding in VVC using soft context formation. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'24), 14-19 April 2024, Seoul, South Korea, accepted for publication 2024, S. 3685 - 3689. DOI: 10.1109/ICASSP48485.2024.10447125

https://www.hs-coburg.de/publikation/4316-improved-screen-content-coding-in-vvc-using-soft-context-formation/