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opencv_world490.dll

Uploaded: 2025-10-13 Last Validated: 2025-10-13
4.9.0 62MB x86-64 (64 bit) Verified 2025-10-13
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File Info

Integrity Check
Passed
Filename
opencv_world490.dll
Uncompressed Size
62MB
MD5
71a5d5b4771b853c640a70c50357b5ac
SHA256
b7b86fc2c14a2606b2b979227c20623ce2c3a60962f5a55175ef360c5118cfb7
SHA1
a7d253b745ad8a0ea0bce9fd94c48011f4db53e9

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
2025-10-13

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.