載入...
Individual Letter Contrast Thresholds: Effect of Object Frequency and Noise
PURPOSE: To compare differences in contrast threshold among individual Sloan letters presented in additive white luminance noise and in the absence of noise. METHODS: Contrast threshold for letter identification was measured for 3 visually normal subjects (ages 22, 25, 34 years) using letters from t...
Na minha lista:
| 發表在: | Optom Vis Sci |
|---|---|
| Main Authors: | , , |
| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
2015
|
| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4653073/ https://ncbi.nlm.nih.gov/pubmed/26540471 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/OPX.0000000000000728 |
| 標簽: |
添加標簽
沒有標簽, 成為第一個標記此記錄!
|