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opencv_world420.dll

Uploaded: 2025-11-09 Last Validated: 2025-11-09
4.2.0 41.6MB x86-64 (64 bit) Verified 2025-11-09
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File Info

Integrity Check
Passed
Filename
opencv_world420.dll
Uncompressed Size
41.6MB
MD5
7c28bf35269d123c20e11ee41c15c432
SHA256
0275bf48d4f66151c558c6a54f08820c72933dbfe95674e49743bc68ca96182f
SHA1
59fd3adf7be5a4330643c91ea8dd2dfb10306fcf

Metadata

Status
Complete
Company
N/A
Product
OpenCV library
Description
OpenCV module: All OpenCV modules
Build Note
http://opencv.org/
Copyright
N/A

Data Points

First Upload
2025-11-09

Install Instructions

Open the downloaded archive and extract the DLL file
1.Extract .DLL
Open the archive you downloaded and extract the specific .dll file.
Install the DLL into the correct Windows system folder
2.Install .DLL
Place the file in the correct folder:
32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
Restart the application after installing the DLL
3.Restart Software
Close and reopen the application so Windows can load the new DLL.