>> ROI file

ROI file format description

Many people share .roi files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .roi file can be edited, converted or printed with. On this page, we try to provide assistance for handling .roi files.

3 filename extension(s) found in our database.

.roi - Shark ROI System Data

The ROI data files are related to Shark ROI. ROI file is a Shark ROI System Data. Shark ROI (Return on Investment) Software is a product designed for use by sales teams with a prospective client to identify the potential benefits of a solution.

Shark ROI
Data files
- / -
Shark ROI System Data related extensions:
Spectaculator ZX-State Snapshot
Common Loudspeaker Format Type 1 File
Zinf Theme
D-Fend Reloaded Profile Data
Analysis for Windows Structure
Microsoft Works Communications Script Backup

.roi - Siebel Report Object Instance

The ROI data files are related to Siebel. ROI file is a Siebel Report Object Instance. An instance file is what the user sees when the report is running in the Actuate window in the Siebel application.

Data files
- / -
Siebel Report Object Instance related extensions:
Siebel EIM Interface Configuration
Siebel Report Object Design
Siebel Report Object Library
Siebel Report Object Variable
Siebel Report Object Executable
Siebel Server Shared Memory File

.roi - MotionTracking Regions of Interest Data

The ROI data files are related to MotionTracking. ROI file is a MotionTracking Regions of Interest Data. MotionTracking is an image/video analyzer software.

Data files
- / -
MotionTracking Regions of Interest Data related extensions:
MotionTracking Chromatic Shift Correction Data
MotionTracking Illumination Correction Data
MotionTracking Project
MotionTracking RAW Image Stack Data
MotionTracking Object Search Parameters Data
MotionTracking Statistic Filters and Masking Parameters Data

Naturally, other applications may also use the .roi file extension. Even harmful programs can create .roi files. Be especially cautious with .roi files coming from an unknown source!

Can't open a .roi file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .roi file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

doi, eoi, ori, ri, rio, rki, rli, ro, rok, rol, roo, rou, rpi

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

BiRT Data Object Instance
Route 66 Route Data
EnRoute v3 Toolpath Data
OMICRON Test Universe RIO Object
ROwin Project
Enfocus PitStop Output Intent Template

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .roi file format, then write to us!

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