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- Then coefficients of low-frequency subband image are discarded for face illumination compensation in logarithm domain. 由于人脸光照补偿是为了提高人脸识别性能,所以光照补偿的效果利用人脸识别率来表征。
- Methods of Restoration of Human Face Illumination with Unknown Light Source and Shape from shading (SFS) have been introduced for illumination problems. 在光照问题上，提出了一种未知光源参数的人脸光照恢复方法和一种基于阴影形状的非对称的人脸光照归一化方法。
- Human face texture is represented as a linear combination of several training images, and, based on the face texture in the bright area, face illumination is restored by recovering face texture through a least-square estimation. 它使用参考人脸模型估计人脸的光照阴影区域;把人脸的纹理表示为训练图像模型的线性组合;根据人脸光照明亮区域的纹理信息;使用最小二乘法估计出最优的线性组合系数;从而重建原图像人脸纹理实现人脸光照恢复.
- Restoration of Human Face Illumination with Unknown Light Source 未知光源参数的人脸光照恢复方法
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- Research and trial of a new stern tube face sealing equipment 新型船舶尾管端面密封装置的试验研究
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I dry my hands and face with the towel. 我用毛巾擦干了双手和面部。
- Brass leaves are musical instrument of wind. After rotation, the opening of the tubes faces the coming wind. 鸣帆犹如管乐器,当铜片转向后,铜管口便面向风。
- The sea have erode the cliff face over the years. 海水经年累月冲刷著峭壁的表面。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- Get the stardust out of your eyes and face reality. 抛弃天真的想法而面对现实。
- This tube is flexible but tough. 这管子柔软但很坚固。
- A dash of water in his face will revive him. 向他脸上泼水能使他苏醒。
- I felt a certain indisposition to face reality. 我多少有些不愿意面对现实。
- Her face was overclouded with grief. 她的脸色因悲伤而变阴沉。
- His ashen face showed how shocked he was. 他面如土色，说明他多么惊骇。
