Search & Filtering
Gaard indexes every classification so you can slice results by site, camera, risk, label, and video properties. This guide covers the filter builder and the histogram in the review workspace.
The filter builder
Section titled “The filter builder”The filter bar sits in the action bar of the review workspace, next to the flow switcher and date selector. It builds a query as a row of editable tokens: each token is a facet, an operator, and one or more values.
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Select the bar (placeholder Filter alarms…) to open the facet list.
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Pick a facet: or start typing its name to narrow the list. You can also type
facet:valuedirectly, for examplerisk:intrusion. -
Choose an operator and value. Multi-value facets like Risk and Label let you select several values at once.
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Add more tokens the same way. Tokens combine to narrow results. Remove a token with its ✕, or clear everything with the ✕ at the end of the bar.
Type-ahead is keyboard-first: arrow keys move through the list, Enter or Tab confirms the highlighted facet, and Backspace on an empty bar re-opens the last token to edit it. Text that does not match a facet becomes a free-text search.
Available facets
Section titled “Available facets”| Facet | Filters on | Operators |
|---|---|---|
| Site | The site a clip came from | is / is not |
| Camera | A camera within the selected site | is / is not |
| Risk | safe, danger, or intrusion | is / is not / in / not in |
| Label | Labels attached to results | is / is not / in / not in |
| Video | Text match on the video name | contains |
| Classify Time | How long classification took | ≥ / ≤ / = / ≠ |
| Video duration | Length of the source clip | ≥ / ≤ / = / ≠ |
| Resolution | Source resolution (e.g. 1920x1080) | is |
| FPS | Source frame rate | ≥ / ≤ / = / ≠ |
| Frames | Source frame count | ≥ / ≤ / = / ≠ |
| Has zones | Whether an exclusion zone was applied | is |
| Has error | Whether classification errored | is |
Reading the histogram
Section titled “Reading the histogram”Above the grid, the histogram shows alarm counts over time, bucketed by risk level. It reflects the same filters as the grid, so as you add tokens the distribution updates with them.
The histogram always spans the full selected time range. Brushing a range of bars zooms the grid into that window without changing the chart: a quick way to drill into a spike and then step back out. Use the date selector in the action bar to change the overall range.
Reusing a filter
Section titled “Reusing a filter”The time range you select is reflected in the page address, so you can bookmark or share a filtered time window. Drill-down links elsewhere in the app (for example a site or camera on the dashboard) open the workspace with the matching filter already applied.