TDA4VM：In WDR mode, there is the problem of partial powder in the high light and the big noise in the fusion transition area

At present, when we are debugging WDR mode, we find that when the camera is facing the high light, there will be the problem of highlighting and partial powder, as well as the noise in the fusion area. May I ask how we should adjust these problems? Attached is our relevant XML file and Knee point

X8B_1108_E2E_wdrpink.rar