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Update item "Creating an annotation task" in User Guide #1363

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2a78dfb
User Guide update v1
Dec 13, 2019
b69fa50
Fix codacy issue and missing definitions
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Update section "Model Manager" and update images
Dec 19, 2019
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Revert "Update section "Model Manager" and update images"
Dec 19, 2019
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Merge remote-tracking branch 'upstream/develop' into User-Guide-update
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Updating the Model Manager section and images
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Updating text and images in the Auto Annotation section
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Change extension "JPG" to "jpg"
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Added image "ReID merge" and change image "search"
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Merge remote-tracking branch 'upstream/develop' into develop
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Update image "Analytics"
Dec 24, 2019
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Fix user_guide.md
Dec 24, 2019
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Dec 25, 2019
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Merge remote-tracking branch 'upstream/develop' into develop
Dec 25, 2019
d36079f
Update section "Task synchronization with a repository" and update im…
Dec 25, 2019
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Merge remote-tracking branch 'upstream/develop' into develop
Apr 3, 2020
9d9fcc6
Update item "Creating an annotation task"
Apr 6, 2020
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Update images and user_guide.md
Apr 7, 2020
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17 changes: 14 additions & 3 deletions cvat/apps/documentation/user_guide.md
Original file line number Diff line number Diff line change
Expand Up @@ -147,6 +147,8 @@ Go to the [Django administration panel](http://localhost:8080/admin). There you
![](static/documentation/images/image128.jpg)

**Z-Order**. Defines the order on drawn polygons. Check the box for enable layered displaying.

**Use zip chunks**. Force to use zip chunks as compressed data. Actual for videos only.
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@azhavoro , could you please work with Timur to resolve the unclear description? We wanted to update it in the UI as well.


**Image Quality**. Use this option to specify quality of uploaded images.
The option helps to load high resolution datasets faster.
Expand Down Expand Up @@ -182,9 +184,18 @@ Go to the [Django administration panel](http://localhost:8080/admin). There you

**Stop frame**. Frame on which video in task ends.

**Frame Filter**. Use this option to filter video frames.
**Frame Step**. Use this option to filter video frames.
For example, enter ``step=25`` to leave every twenty fifth frame in the video. Use this option on video files only.
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Could you please check that we still need step=25 instead of 25?

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@nmanovic Yes, 25 is too much. Maybe make this text:
"For example, enter step = 4 to leave every fours frame in the video. Use this option to reduce the frame rate in a video files only."

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I mean that the correct value for the field should be 25 not step=25 in accordance with its new name.

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@bsekachev , could you please clarify?

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@TOsmanov @nmanovic
Yes, now correct value is just a number. For example in this case 25 instead of step=25


**Chunk size**. Defines a number of frames to be packed in a chunk when send from client to server.
Server defines automatically if empty.

Recommended values:
- 1080p or less: 36
- 2k or less: 8 - 16
- 4k or less: 4 - 8
- More: 1 - 4
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@azhavoro , could you please confirm that we support chunks of size 1?


**Dataset Repository**. URL link of the repository optionally specifies the path to the repository for storage
(``default: annotation / <dump_file_name> .zip``).
The .zip and .xml file extension of annotation are supported.
Expand Down Expand Up @@ -232,7 +243,7 @@ Go to the [Django administration panel](http://localhost:8080/admin). There you
- [Pascal VOC 2012](http://host.robots.ox.ac.uk/pascal/VOC/)
- [MS COCO](http://cocodataset.org/#format-data)
- [YOLO](https://pjreddie.com/darknet/yolo/)
- ``Auto Annotation`` — automatic annotation with OpenVINO toolkit.
- ``Automatic Annotation`` — automatic annotation with OpenVINO toolkit.
Presence depends on how you build CVAT instance.
- ``Open bug tracker`` — opens a link to Issue tracker.
- ``Delete`` — delete task.
Expand Down Expand Up @@ -269,7 +280,7 @@ Go to the [Django administration panel](http://localhost:8080/admin). There you
1. Follow a link inside ``Jobs`` section to start annotation process.
In some cases, you can have several links. It depends on size of your
task and ``Overlap Size`` and ``Segment Size`` parameters. To improve
UX, only the first several frames will be loaded and you will be able
UX, only the first chunk of several frames will be loaded and you will be able
to annotate first images. Other frames will be loaded in background.

![](static/documentation/images/image007.jpg)
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