亮度差 meaning in English
luminance difference
Examples
- Critical luminance difference
临界亮度差 - A new fisheye image edge extraction algorithm was proposed based on its round valid area ; the overlap area of images to be mosaicked was determinated according to the minimum brightness difference in this area , and thus the fisheye images mosaics were accomplished after images fusion ; finally , the virtual navigation was accomplished through color information extraction form fisheye images directly
摘要根据鱼眼图像的有效区域为圆形，提出了扫描线逼近的轮廓提取算法，基于图像重叠部分亮度差最小的原理，确定了重叠区域，通过对重叠区域进行融合处理实现了鱼眼图像的缝合，最后直接从鱼眼图像上提取颜色信息，重新采样图像数据，实现了基于鱼眼图像的虚拟漫游。