The Predictions tab of a
Deployment is a Data visualization view (such as the Asset overview for instance) that aims at letting users visualize easily all the
PredictedAsset and related
Prediction logged in the current
To have the best user experience browsing among your
PredictedAsset, once again Picsellia offers you three different views:
- Grid view
- Table view
- Details view
On each view, you can for sure filter and order
PredcitedAsset the way you want.
As explained in the glossary,
Data is an element of the
Datalake that represents an image physically stored through a Storage Connector. While a
PredcitedAsset is an element local to a
Deployment, the same way an
Asset is an element that is local to a
DatasetVersion. By the way,
PredictedAsset are two similar objects in terms of philosophy, structure, and way to use them.
PredictedAsset is always related to a unique
Data from the
Datalake. This means that each time a
PredictedAsset is logged in a
Data is created in the
Datalake, and the
PredictedAsset that can be visualized in the
Predictions tab of
Deployment is actually linked to this freshly created
Data. It also means that this
Data can be used to be added in a
DatasetVersion, so generating a new
Basically, the Metadata of a
PredictedAsset inherits from
Data ones. But a
PredictedAsset also has additional Metadata that is related to the
It is important to know that a
PredictedAsset usually has
From the Predictions overview, you can switch from one view to another easily using the following button:
The header of the view indicates
Loading time optimization
For any view, images thumbnails are generated to ensure a fluid navigation and reduce a much as possible loading times.
On the Predictions overview, the potential
Shape (Classification, Bounding-Boxes, or Polygons) contained in an
Prediction related to a
PredictedAsset are displayed.
Prediction exist they can be visualized through the different views available in the Predictions overview.
Predictioncan only be related to a
PredictedAsset, not to
The Grid view allows visualizing at a glance many
PredictedAsset logged in the
You can play with the zoom to adjust the number of images displayed by row and change the aspect ratio (among Square, Landscape, Portrait, and 16:9), to adapt the visualization to the format of your image.
You can filter the
Shape to display based on the
Label or on the Confidence score.
For instance, hide all the
Shape with the
Label Person and a confidence score lower than 0.6.
PredictedAsset displayed in the Grid view, a score is displayed in the bottom-left corner of the thumbnail, this score is the Outlier score of the
PredictedAsset as detailed here.
As explained here, each
PredictedAsset can have two
Prediction related. The regular Champion Prediction and a potential Shadow Prediction. In case of a Shadow Prediciton existing, you can choose the one to be displayed using the radio button Champion / Shadow as shown below:
Switch to Details view or annotate
Hovering on any image will display one badge allowing to vizualize the
PredictedAssetin the Details view and one allowing to open the Predcition Review tool (pen icon)
The Table view mainly focuses on visualizing all the Metadata associated with
Prediction logged in the
Please note that the displayed Metadata is related to the
PredictedAsset, not to the linked
Data. You can also notice that
Prediction Metadata is available.
In addition of the regular Metadata (such as Filename, Width, Heigh, Creation Date), are displayed the Outlier Score of each
PredictedAsset, the status in the human review workflow and the number of
Shape for the Champion & Shadow Prediciton:
Switch to Details view
Clicking on any image Preview will switch to the Details view of this image.
The Details view aims to display all the elements from one particular
PredictedAsset and associated
Prediction logged in the current
As for the Grid view, the aspect ratio can be chosen among Square, Landscape, Portrait, and 16:9. You will also be able to zoom in/out on the displayed image, switch from Champion Prediciton to Shadow Prediction,and select the
Shape to display based on the
Label or the Confidence Score.
At the bottom of the view, the image gallery displays the thumbnails of the previous/next
PredictedAsset logged in the current
Metadata related to the
Prediction are displayed on the right side of the view.
PredictedAsset displayed in the Thumbnail gallery at the bottom of the view, a score is displayed in the bottom-left corner of each thumbnail, this score is the Outlier score of the
PredictedAsset as detailed here. The Outlier score of the currently displayed
PredictedAsset is available in the Metadata information on the right panel.
Left/right arrow keys allows a smooth navigation across images
From any Prediction overview, you can select the sorting button to access more sorting possibilities.
The sorting features are then displayed. You can sort the
- By Asset Creation Date (ascendant or descendant)
- By File Name (ascendant or descendant)
- By Outlier score
In addition to ordering
PredictedAsset, you can use the SearchBar available in any Prediction overview to filter for
PredcitedAsset on particular criteria such as Status, number of
Shape in the
Prediction for instance. To leverage the SearchBar properly you need to create queries with a dedicated syntax called QueryLangage, it is also used in the Data overview or Asset overview so you can rely on this documentation page for further details on the
Once the query is prompted in the SearchBar, the number of
PredictedAsset that satisfies this query and the associated Thumbnails will be displayed in the overview.
You also have the possibility to filter on
PredictedAsset displayed based on the Creation Date, to do so you can use the Date picker as shown below:
Now that we are able to visualize, sort, and filter all the
PredictedAsset from the current
Deployment. We will see how to select one or many of them to perform further action on them.
From any Prediction overview, the selection of
PredictedAsset can be done:
1 - Manually by checking the tickbox on each
PredictedAsset (tickbox available on all views and Add to selection button available in Details view)
2 - By selecting all or the x first displayed
PredictedAsset in the current overview:
Select Reviewed option
The Select Reviewed option allows you to automatically select all the
PredictedAssetthat are in Reviewed status. More details on the human review workflow are available here.
The number of selected
PredictedAsset against the total number of
PredictedAsset currently displayed/filtered in the
Deployment is displayed here:
PredictedAssetare selected, action buttons are displayed.
To delete a
PredictedAsset from a
Deployment, you need to select the to-be-deleted
PredictedAssetand click on Delete :
PredictedAssetonly delete it from the current
It means that the linked
Dataremains in the
Datalakeand that any potential other
Assetlinked to the same
Datawill also remains in their
DatasetVersion. So to delete permanantly a
PredictedAssetfrom Picsellia, you need to delete it from the
Updated about 2 months ago