>> LM3 file

LM3 file format description

Many people share .lm3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .lm3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .lm3 files.

1 filename extension(s) found in our database.

.lm3 - Bosphorus 3D Landmarking Database

The LM3 data files are related to Bosphorus. LM3 file is a Bosphorus 3D Landmarking Database. The Bosphorus 3D Database is intended for research on 3D and 2D human face processing tasks including expression recognition, facial action unit detection, facial action unit intensity estimation, face recognition under adverse conditions, deformable face modeling, and 3D face reconstruction.

Data files
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Bosphorus 3D Landmarking Database related extensions:
Renoise DSP Device-chains Data
Quick Look Generator Data
TaxACT 2016 Tax Return Data
TaxACT 2017 Tax Return Data
EmTec ZOC Data
BrainVision Analyzer Marker Data

Naturally, other applications may also use the .lm3 file extension. Even harmful programs can create .lm3 files. Be especially cautious with .lm3 files coming from an unknown source!

Can't open a .lm3 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 .lm3 file extension is often given incorrectly!

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

km3, l3, ll3, lm, lme, lmr, ln3, m3, ml3, mm3, om3, pm3

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

DVILN03 Output File
Milestones v3 Project
ARPA-MIT Language Model File
MultiLedger Chart of Accounts Data
Kernel MetaMetaModel File
HALCON Object Model 3D Data

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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