What color does the RGB value (124, 252, 0) represent?

John wants to use Huawei Cloud ModelArts to develop an image recognition application and needs to store data on OBS. He wants to upload large files and folders in batches through OBS Browser+. Which of the following methods can John not use to log in to OBS Browser+? (Multiple choice)

cv2.LUT (img, trans_table) function means using OpenCV's look up table function to modify the grayscale value of the image.

Which hardware is supported by ModelArts? (Multiple choice)

Gamma change is () processing, histogram equalization is () processing, mean filtering is () processing. ()