luma 中文意思是什麼

luma 解釋
亮度
  1. Open the luma server rollout in brazil r / s and under direct illumination, enable the skylight option

    打開巴西的照明設置卷展欄，在直接照明欄中，激活天光選項。
  2. This paper presents a algorithm that combined unary code and exp - golomb code. it switched separately in consideration of the difference between luma and chroma coefficients, instead of setting a marking bit which will bing loss at the same time, and also added some corresponding context models. it had been tested on sd, hd and cif, three types of sequence, and the bitrate had been saved by 1. 24134 %, 0. 10016 % and 0. 16029 % on average

    針對這種情況，本文引入exp - golomb碼來減少較大的變換系數二值化的冗餘問題，提出了一種unary碼和exp - golomb碼相結合的的二進制化演算法，該演算法避免了設立標志位所帶來的附加損耗，分別針對于變換系數中的luma系數和chroma系數的概率分佈特點，採取了不同的自適應切換設置，並且相應地增加了概率模型。
  3. Intra prediction of 4 4 luma block has 9 prediction modes in h. 264

    摘要h . 264提供了4 4的亮度塊幀內預測，其共有9種預測模式。
  4. Luma anwar and her mother arrived at the passport office at 3 a. m. one day last week

    上星期的一天，盧馬?安瓦爾和她的母親凌晨3點就來到了護照申領辦公室。
  5. So there ’ s a great correlation among the second bitplane. so we offered a new arithmetic coding scheme in which the design of context models is based on level and bitplane. considering the difference between luma and chroma coefficients, we will make it separately

    由於abslevel = 1的高概率出現，使得第二位平面具有很大的相關性，因此文中算術編碼的上下文模型的設計方案主要基於level值和bitplane 。
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