brightness value
英 [braɪtnəs ˈvæljuː]
美 [ˈbraɪtnəs ˈvæljuː]
网络 亮度数值; 亮度值; 辉度值
双语例句
- In short," Riverside Scene of Pure Brightness," a high historical value.
总之，《清明上河图》具有极高的史料价值。 - To change the brightness of an image, you need to change the value of each color channel by an equal amount.
要改变图象的颜色，需要用相等的量改变每一个颜色通道。 - Change the value of the level of brightness, depending on the lightness value representing the ratio of the total brightness of the.
明度值的高低变化，取决于明度数值占明度总量的比率而定。 - The tonal range of the image is graphed according to its brightness value.
它的排列范围就是图像明亮程度的梯度反映。 - Make sure none of the gray bars have a tinge of red, green, or blue. You may need to fine tune brightness and contrast after adjusting the color balance. Use graduated colors to indicate relative values. Graduate evenly between the smallest and largest value.
确保所有灰色条中均不含红色、绿色或蓝色。调整颜色平衡后，可能需要微调亮度和对比度。使用分级颜色指示相对数值。在最大值和最小值之间等分。 - The brightness of dyed luminous fiber was also decreased along with the increase of K/ S value during trichromatic dyeing.
在三原色染色时，随着K/S值的增加，染色夜光丝的发光强度减弱。 - The result showed that the Steam-Exploded pulp can be bleached and its brightness can be improved from 8% ISO to 73% ISO, and the yellowing value is low.
实验表明，汽蒸爆破麦草浆在合适的工艺条件下可从8%ISO漂白至73%ISO白度，且返黄值低。 - With the optimal formula, the stability of solution, the brightness and the fineness of plating layer are greatly improved. The influences of temperature, pH value and complex foaming agent on the properties of solution and plating layer are studied.
此配方可大大提高镀液的稳定性，并使镀层光亮细致，同时研究了温度、pH值、络合剂等对镀液性能及镀银层性能的影响。 - It first detects impulse noise in an image by multiplex scale window, and the threshold can be modified adaptively according to the brightness value of different regions. Modified median filtering based on the noise detection results is adopted to remove the impulse noise.
该方法通过多尺度窗口对图像脉冲噪声进行检测，其中判断噪声点的阈值可由图像中不同区域的灰度值自适应地调整，然后根据检测结果进行选择性滤波。 - In general case, the cloud in the images is the target which the brightness value is high, and its shape is abnormity group. The shadow in the images is the target which the brightness value is low.
通常情况下，云团在图像中是亮度值最高的目标，其形状呈不规则团状，而阴影是图像中亮度较低的目标。 - The results indicated that the liquid fluorescent brightener PL-1 showed a better performance, and the paper brightness could be as high as 97.06% ISO with a relatively low cost. It has a higher application value.
结果表明：液体荧光增白剂PL-1提高了纸张的白度，最高达到97.06%ISO，且成本低，具有广泛的推广应用价值。 - Conducts experiments on threshold brightness contrast of the human eyes, suggests the K value in the visibility calculation suitable for the experimental data;
开展了人眼阈限亮度对比实验，利用实验数据建议了适宜于观察者的可见度计算模型中的K值； - Yield of KP+ AQ 91.00%, Kappa number 1.3, brightness 82.3% ISO, colour reversion value 4.7 and viscosity 711 mL/ g.
KP+AQ浆得率91.00%，卡伯值1.3，白度82.3%ISO，返黄值4.7，粘度711mL/g。 - Remote sensing image data pixel brightness value of the changes in size and features are caused by the main types of changes. It makes the spectral information of remote sensing to identify target objects Based on the characteristics as possible.
遥感图像数据中像元亮度值的大小及其变化主要由地物类型的变化引起，使得基于特征光谱信息的目标地物遥感识别成为可能。 - Silhouette, shape and structure information of urban can be obtained in the nighttime light image by adjusting brightness value from low to high.
通过由低到高调整夜间灯光数据亮度值，夜间灯光影像可以实现对城镇轮廓、形态及结构信息的表达。 - The distribution of the observed brightness temperature has a very small dispersion with a mean value. It shows that there is a significant correlation of the observed brightness temperature and Doppler factors.
观测亮温度的平均值分布在很小的范围，所以观测亮温度和多普勒因子间存在明显的相关性。 - In order to control the exposure time of the camera and adjust the brightness of the image, the brightness information and the exposure value of region which the traffic sign appeared are judged in advance.
为了控制相机的曝光时间，调节图像亮度，需预先判断交通标识出现区域的亮度信息和曝光量，根据曝光情况选择不同的权值矩阵，计算出最佳曝光时间。 - Meat samples after high pressure treatment, brightness value increased and red value decreased, and yellow value changed little.
肉样经过超高压处理值时，亮度值增加，红度值减少，黄度值变化不大。