R03.08.01.02 · 任务小类

视频跟踪标注

Video tracking annotation

Track objects across frames with keyframes and interpolation.

20 条本项目编写的提案 · 分类 v1.1 · 新增基准运行 0 次。下方验证方式与部分得分规则是设计，不是执行结果。

典型应用: CVAT · Label Studio
小类 GUI 需求标签: G3 · 仅 GUI

任务提案 · 20

展开查看完整原文与建议检查方式；两种界面均保留提案英文原文。

R03.08.01.02-T01 Track the red car across 300 frames

原始指令

In CVAT track mode, open task 'street_seq' and track the red car from frames 0-300 using a 'car' track: set keyframes where its motion changes and let interpolation fill the rest. Export the track.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

Exported track mean IoU >= 0.6 vs the gold track across frames 0-300. Track built in CVAT track mode; a pasted interpolation JSON without keyframe metadata is rejected. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% track present across range; 30% keyframes at motion changes; 30% mean IoU >= 0.6

R03.08.01.02-T02 Mark when a person leaves frame

原始指令

In CVAT, continue the existing 'person' track in task 'exit_seq' and set the 'outside' flag on the frame where the person fully leaves the view, so the box stops being shown afterward. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: nav · 平移 / 缩放 / 滚动 click · 指向与点击 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

The 'outside' keyframe is within +/-5 frames of the gold exit frame and the track has no visible box afterward. Graded on the exported track's outside flag. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

60% outside flag within +/-5 frames; 40% no box shown after exit

R03.08.01.02-T03 Fix tracker drift in a window

原始指令

In CVAT task 'drift_seq', an auto-track drifts off the object between frames 120 and 150. Add corrective keyframes in that window so the box re-aligns to the object, leaving frames outside the window unchanged. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 4 / 5

建议验证方式

Mean IoU over frames 120-150 rises to >= 0.6 vs gold while IoU outside the window is unchanged. Graded on the per-frame IoU in and out of the window. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

50% drift window corrected (IoU>=0.6); 30% re-aligned smoothly; 20% rest untouched

R03.08.01.02-T04 Split a track at an occlusion

原始指令

In CVAT task 'split_seq', one track mistakenly spans two different objects before and after a full occlusion. Split it into two separate track IDs at the occlusion boundary so each ID follows one object. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: nav · 平移 / 缩放 / 滚动 click · 指向与点击 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 4 / 5

建议验证方式

The result has two tracks split at the correct frame (+/-3) and each track's boxes match the respective object (mean IoU >= 0.6). Graded on track-ID structure vs gold. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

50% split at correct frame; 50% both IDs follow correct objects

R03.08.01.02-T05 Interpolate a slow-moving object

原始指令

In CVAT task 'slow_seq', place two keyframes (first and last frame) on the slowly drifting box for the 'sign' track and rely on linear interpolation between them. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动
工作产物: WP10 · 标注
条件: 未声明
提案难度: 2 / 5

建议验证方式

Two keyframes set; interpolated track mean IoU >= 0.7 vs gold across the clip. Graded on the exported interpolated track. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

50% both keyframes correct; 50% interpolation IoU >= 0.7

R03.08.01.02-T06 Track multiple pedestrians maintaining IDs

原始指令

In CVAT task 'ped_seq' (200 frames, 6 pedestrians), create one track per pedestrian and keep each person's ID consistent throughout, including through brief partial occlusions. Export all tracks.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: long · 长流程
提案难度: 5 / 5

建议验证方式

MOTA >= 0.7 vs gold with ID switches <= 2 across the 6 pedestrians and mean IoU >= 0.6. Graded on the exported multi-track MOT metrics. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

30% all 6 tracked; 30% IoU threshold; 40% MOTA + few ID switches

R03.08.01.02-T07 Track a ball through fast motion

原始指令

In CVAT task 'ball_seq', track the fast-moving ball with a 'ball' track, adding dense keyframes where it changes direction (bounces) so interpolation stays on it. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

Track mean IoU >= 0.55 vs gold with keyframes within +/-3 frames of each bounce. Graded on the exported track. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% track spans motion; 30% keyframes at bounces; 30% IoU threshold

R03.08.01.02-T08 Merge two tracks of one object

原始指令

In CVAT task 'merge_seq', the same car was split into two tracks (IDs 3 and 7) across a tunnel. Merge them into a single track so one ID spans the whole sequence. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: click · 指向与点击 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 2 / 5

建议验证方式

The export has a single track for the car spanning both segments with consistent boxes (mean IoU >= 0.6) and track count reduced by one. Graded on track-ID structure vs gold. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

60% tracks merged into one ID; 40% continuous coverage/IoU

R03.08.01.02-T09 Annotate occlusion over time

原始指令

In CVAT task 'pole_seq', track the car passing behind a pole and set the 'occluded' attribute true only on the frames where the pole covers it, false otherwise. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: nav · 平移 / 缩放 / 滚动 click · 指向与点击 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

The occluded attribute's true-interval matches the gold interval within +/-3 frames at each edge and the track IoU >= 0.6. Graded on the attribute timeline vs gold. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% track present; 60% occluded interval correct

R03.08.01.02-T10 Rotated-box track for a turning object

原始指令

In CVAT task 'turn_seq', track the forklift with a rotated bounding box, adjusting the angle at keyframes as it turns so the box stays aligned to its body. Export rotated-box track.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 4 / 5

建议验证方式

Mean IoU >= 0.6 and mean angle error <= 10 degrees vs the gold rotated track. Graded on the exported rotated boxes. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% track coverage; 30% IoU threshold; 30% angle error <= 10 deg

R03.08.01.02-T11 Keyframe a box through a zoom

原始指令

In CVAT task 'zoom_seq', the camera zooms so the tracked building grows; keyframe the box size at the start, middle, and end so the interpolated box scales with it. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

Track mean IoU >= 0.65 vs gold with box area scaling consistent with the zoom (size error below threshold at mid frame). Graded on the exported track. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% three scale keyframes; 30% interpolation tracks size; 30% IoU >= 0.65

R03.08.01.02-T12 Track an object entering mid-sequence

原始指令

In CVAT task 'enter_seq', a deer enters at around frame 80. Start an 'animal' track at its first appearance (not frame 0) and track it to the clip's end, leaving earlier frames empty. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

The track's first keyframe is within +/-5 frames of the gold entry, no boxes before it, and mean IoU >= 0.6 afterward. Graded on the exported track. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% correct entry frame; 60% track IoU after entry

R03.08.01.02-T13 Correct an injected ID swap

原始指令

In CVAT task 'swap_seq', two tracked cyclists have their IDs swapped at one crossing frame. Fix the assignment so each ID follows one cyclist for the whole clip, without changing any box geometry. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: click · 指向与点击 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

ID switches vs gold drop to 0 and boxes are unchanged. Graded on track-ID assignment vs gold. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

60% swap corrected (0 ID switches); 40% geometry unchanged

R03.08.01.02-T14 Keyframe around scene cuts

原始指令

In CVAT task 'cut_seq', the clip has two hard cuts; the tracked object jumps position across them. Add keyframes immediately before and after each cut so interpolation does not slide the box across the cut. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 4 / 5

建议验证方式

Keyframes exist on both sides of each cut (within 1 frame) and no interpolated box spans a cut; mean IoU >= 0.6. Graded on the exported track + keyframe placement. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% keyframes bracket both cuts; 30% no cross-cut interpolation; 30% IoU threshold

R03.08.01.02-T15 Keep IDs through a path crossing

原始指令

In CVAT task 'cross_seq', two similar-looking runners cross paths. Track both and ensure their IDs do not swap at the crossing, using appearance cues across adjacent frames. Export both tracks.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: long · 长流程
提案难度: 5 / 5

建议验证方式

Zero ID switches at the crossing vs gold and both tracks' mean IoU >= 0.6. Graded on MOT ID metrics vs gold. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% both tracked; 30% IoU threshold; 30% no ID swap at crossing

R03.08.01.02-T16 Box one object across 50 frames

原始指令

In CVAT task 'short_seq' (50 frames), track one pedestrian using 5 well-placed keyframes and interpolation for the rest. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动
工作产物: WP10 · 标注
条件: 未声明
提案难度: 2 / 5

建议验证方式

Track mean IoU >= 0.7 vs gold over the 50 frames with about 5 keyframes (interpolation covers the rest). Graded on the exported track. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

50% full-range track; 50% mean IoU >= 0.7

R03.08.01.02-T17 Add a parked-state attribute to a track

原始指令

In CVAT task 'park_seq', track the car and set a boolean 'moving' attribute true while it drives and false during the interval it is stopped at the curb. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: nav · 平移 / 缩放 / 滚动 click · 指向与点击 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

The 'moving' attribute's false-interval matches the gold stopped interval within +/-5 frames and the track IoU >= 0.6. Graded on the attribute timeline vs gold. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

40% track present; 60% stopped interval correct

R03.08.01.02-T18 Track with class attribute over segments

原始指令

In Label Studio video, track the vehicle in task 'class_seq' and keep its label 'truck' consistent across the clip, adding keyframes so the box stays on it through a sharp turn and a brief partial occlusion. Submit.

平台: web · 任意系统（网页）
应用: Label Studio
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: 未声明
提案难度: 3 / 5

建议验证方式

Track mean IoU >= 0.6 vs gold with the label consistent throughout and keyframes bracketing the turn and occlusion. Graded on the exported track. Label Studio API tokens are disabled for the agent and import is turned off, so annotations can be submitted only from the labeling UI; each must carry a non-zero lead_time.

建议部分得分

40% consistent label+track; 30% keyframes at turn/occlusion; 30% IoU threshold

R03.08.01.02-T19 Dense multi-object tracking to MOTA

原始指令

In CVAT task 'mot_dense' (200 frames, ~12 vehicles), track every vehicle maintaining consistent IDs through merges at an intersection. Export all tracks for MOT evaluation.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: long · 长流程
提案难度: 5 / 5

建议验证方式

MOTA >= 0.65 and IDF1 >= 0.7 vs gold across all vehicles. Graded on the exported MOT tracks. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

30% all vehicles tracked; 30% IoU/coverage; 40% MOTA + IDF1 thresholds

R03.08.01.02-T20 Full MOT with occlusion handling

原始指令

In CVAT task 'mot_full' (300 frames), track all vehicles and all pedestrians with separate labels, maintaining IDs through several full occlusions (buses passing). Correctly use outside flags during total occlusions. Export.

平台: web · 任意系统（网页）
应用: CVAT
交互表面: brow · 浏览器
GUI 需求 · 任务设定: G3 · 仅 GUI
GUI 需求 · 普通权限: G2 · GUI 必要
交互原语: drag · 拖放 geom · 精确几何 nav · 平移 / 缩放 / 滚动 vis · 视觉判断
工作产物: WP10 · 标注
条件: long · 长流程
提案难度: 5 / 5

建议验证方式

Per-class MOTA >= 0.65, IDF1 >= 0.7, and ID switches at occlusions below the stated cap vs gold; outside flags used during total occlusions. Graded on the exported MOT tracks. CVAT accepts only browser sessions (CSRF + session cookie, no API token), annotation import and AI trackers are disabled for the agent role, and the client event log must show the keyframes edited in the UI.

建议部分得分

25% all objects tracked; 25% IoU/coverage; 25% occlusion outside flags; 25% MOTA/IDF1

已有研究映射

当前映射未给此小类指定基准参考。

视频跟踪标注

任务提案 · 20

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已有研究映射

同工作流族的小类