Scott Lee

Add DCM from b-frame to v-frame

3

Usually, an IMU frame is known as the b-frame. It is assumed that the b-frame is aligned with the v-frame, as shown Fig A. However, this may not be the...

calibration and non-orthogonality

2

add calibration processing for IMU data ? And also add frame transformation due to level arm effect？

why dose the distance assign as 0?

1

for i in range(0,15): max_index = np.argmax(distances) i1, i2 = np.unravel_index(max_index, distances.shape) distances[i1,i2] = 0.0 Using multiple iterations, the distance is assigned as 0. why?

why no codes?

5

Can you show your codes for study?

The rendering result is completely black, and the problem is located

15

I have identified the issue with the rendering result. The current version of the code, when pulled directly, produces a completely black effect. After my comparison, I found that the...

Why not camera's intrinsic parameters(cx,cy) adjusted with image resolution ?

1

Why, when the image resolution is adjusted by factors of 2, 4, or 8 and the image size is reduced, are the camera's intrinsic parameters not adjusted, especially the values...

no means2d in rasterization?

1

In the original 3dgs code, “means3d” and "means2d" were used, Why wasn't mean2d used as a parameter when calling the means used in gsplat, where is mean3d? @keunhong @yzslab @akanazawa...

In the Vanilla 3dgs code, when composing caminfo, fovx and fovy were used instead of the parameter cx and cy in the intrinsics matrix,, I'm a bit confused that it's...

undistortion for fisheye images is not Right?

9

I found that the code for removing distortion from fish eyes has been changed several times, but I still find it to be incorrect。 ` x1 = (grid_x - cx)...