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Thermal Image Analysis

Image analysis includes viewing image information, image settings, temperature measurement parameters and tool settings, chart analysis and export of temperature results, viewing and modifying image annotations, and synchronizing temperature measurement parameters/tools across multiple thermal images.

Table 1 Image Analysis Features

Feature

Description

View Image Information

Includes visual image (if available), file type, resolution, device measurement range, instrument model, capture time, etc. See Navigation for Analysis Tab (Thermal Image) for function location.

Adjust Image for Better Observation

Includes display mode switching, palette settings, level and span settings, isotherm, color distribution, image rotation, image resizing, advanced image editing, etc. See Image Editing Tools for details.

Set Basic Temperature Measurement Parameters

Basic measurement parameters include atmospheric temperature and humidity.

IR window parameters refer to germanium windows or other optical components added externally to the thermal camera/imager lens. Optical transmittance and temperature can be modified.

See Navigation for Analysis Tab (Thermal Image) for function location and

Modify Temperature Measurement Parameters configuration details.

Set Measurement Tools and the Parameters

Measurement tools refer to points, lines, polylines, rectangles, ellipses, or polygons drawn on the image to detect max/min/average/center temperatures within the area. Emissivity, measurement distance, and reflected temperature can be set independently for each tool. See Add Measurement Tool to add tools, and Modify Temperature Measurement Parameters for parameter settings.

Delta tool can be set to calculate temperature differences between measurement tools, images, or constants, with font colors indicating delta range levels. See Add Measurement Tool for adding a delta.

Measurement area calculation. See Calculate Area.

Measurement tool and information overlays can be added and adjusted freely. See Set Overlays for details.

View Measured Values and Charts, and Export the Results

View max/min/average/center temperatures of images or measurement tools in Measured Temp. window. To open the window, see Window Layout Adjustment for details.

View 3D view of measurement tools or images, and export images or CSV data.

View temperature histograms and line charts of measurement tools or images, and export chart images or CSV data.

Export the temperature matrix of the entire image in CSV format.

See View and Export Measurement Results for details.

Manage Image Annotations

Image annotations include color tags, fault ratings, tag notes, text notes, picture notes, voice notes, and etc. See View and Modify Image Annotations for instructions.

  • Color tag: Configured in client favorite folders. Can be modified during analysis.

  • Fault rating: Applies to images captured in inspection mode with pre-configured rules. Can be modified during analysis.

  • Text note: User-added text during capture. Can be modified during analysis.

  • Voice note: User-recorded audio during capture. Playback supported.

  • Tag note: Text tags added during capture (requires a tag note template). Can be modified during analysis.

  • Picture note: Additional visual images about the target. View-only.

  • Sketch note: User-drawn graphics during capture. Can be shown/hidden in client.

  • QR Code Note: The QR code note is specific information of the observed target. It is added manually or by scanning QR code when the thermal image was taken by the device.

Image and Measurement Settings Synchronization

Synchronize image and temperature parameters and measurement tools across thermal images in a task list for efficient batch updates. See Apply Image Parameters to All Images in Task List and Apply Measurement Tools to All Images in Task List for details.

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