Giải
Giám Sát Mặt Phẳng
Giải
- Chân Máy Ảnh
Tripod Motion can be used for footage where the camera does not move and only rotates. Such footage can't be tracked with a generic solver approach, and it is impossible to determine the actual feature points in space due to a lack of information. So this solver will solve only the relative camera rotation and then reproject the feature points into a sphere, with the same distance between feature and camera for all feature points.
Ghi chú
This is special type of camera solver and it behaves different from regular solver. It means using more tracks doesn't imply more accurate solution. Having 5-10 tracks on frame is likely what shall be commonly used for this kind of solver.
- Khung Khóa
Automatically select keyframes for initial reconstruction. This option enables complex algorithms which tries to find a keyframe pair with minimal reconstruction error and best scene scale guess.
- Khung Khóa A/B
Start (A) and End (B) frame of the range used for reconstruction.
- Tinh Chỉnh
Specifies which parameters should be refined during solve. Such refining is useful when you are not sure about some camera intrinsics, and solver should try to find the best parameter for those intrinsics. But you still have to know approximate initial values -- it will fail to find correct values if they were set completely incorrectly initially.
- Tiêu Cự
Refine the camera's Focal Length.
- Quang Tâm
Refine the camera's Optical Center.
- Biến Dạng Tỏa Tròn
Refine the camera's Radial Distortion Parameters.
- Biến Dạng Tiếp Tuyến
Refine the camera's Tangential Distortion Parameters.
- Giải Nghiệm chuyển động của máy quay phim / vật thể
Dọn Dẹp
This panel contains operators and their settings which are needed to clean up bad tracks: tracks which are not tracked long enough or which failed to reconstruct accurately.
- Khung Hình
Tracks or tracked segments shorter than this number of frames will be removed.
- Lỗi/Sai Số
Tracks which has reprojection error higher than this value will be removed.
- Thể Loại
Several actions can be performed for bad tracks:
- Chọn
They can simply be selected.
- Xóa Giám Sát
The whole track can be deleted.
- Xóa các Phân Đoạn
Bad segments of tracked sequence can be removed.
- Dọn Dẹp Giám Sát
See Dọn Dẹp Giám Sát.
- Thanh Lọc Giám Sát
See Thanh Lọc Giám Sát.
Hình Dạng
- Các Dấu Mốc 3D thành Khung Lưới
- Kết Nối Vật Thể Rỗng với Giám Sát
Định Hướng
Scene orientation tools can be used for orienting object to bundles.
- Sàn/Floor
See Đặt Gốc Tọa Độ.
- Tường
See Đặt Sàn.
- Đặt Gốc Tọa Độ
See Đặt Sàn.
- Đặt Trục X, Y
See Đặt Trục X/Y.
- Đặt Tỷ Lệ
See Đặt Tỷ Lệ.
- Áp Dụng Tỷ Lệ
- Khoảng Cách
Distance in active scene units which is used by Set/Apply scale.
Thiết Lập Cảnh
- Đặt làm Nền
See Đặt làm Nền.
- Thiết Lập Cảnh Giám Sát