[英]openCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor function
此斷言中的“scn”是圖像中的通道數。 您正在嘗試將單色/灰度 (CV_8UC1) 轉換為 3 通道或 4 通道彩色圖像 (scn == 3 || scn == 4)。 使用 cv::COLOR_GRAY2RGB 將您的灰度圖像轉換為具有 3 個通道的圖像。
OpenCV錯誤：斷言失敗 <scn == 3 ::scn == 4> 功能不明
[英]OpenCV Error: Assertion failed <scn == 3 ::scn == 4> in unknown function,
OpenCV 3.0-錯誤：（-215）scn == 3 || scn == 4在函數ipp_cvtColor中
[英]OpenCV 3.0 - error: (-215) scn == 3 || scn == 4 in function ipp_cvtColor
OpenCV錯誤：斷言失敗（scn == 3 || scn == 4）在cv :: cvtColor中，文件.. \\ .. \\ .. \\ .. \\ opencv \\ modules \\ imgproc \\ src \\ color.cpp，第3737行
[英]OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cv:: cvtColor, file ..\..\..\..\opencv\modules\imgproc\src\color.cpp, line 3737
openCV錯誤：Raspberry Pi上的斷言失敗（scn == 3 || scn == 4）
[英]openCV Error: Assertion failed (scn == 3 || scn == 4) on Raspberry Pi
Cvt :: Color中的C ++ OpenCV異常斷言失敗（scn == 3 || scn == 4）
[英]C++ OpenCV exception Assertion Failed (scn ==3|| scn == 4) in cvt::Color
斷言失敗 (scn == 3 || scn == 4) in void cv::cvtColor(cv::InputArray, cv::OutputArray, int, int), file /../Linux/./../src/ color.cpp，第 8000 行
[英]Assertion failed (scn == 3 || scn == 4) in void cv::cvtColor(cv::InputArray, cv::OutputArray, int, int), file /../Linux/./../src/color.cpp, line 8000
如何解釋由於cvtColor函數中的錯誤導致的c ++ opencv斷言錯誤消息？
[英]How to interpret c++ opencv Assertion error messages due to an error in cvtColor function?
cvtColor斷言失敗（帶有C ++的OpenCV）拋出實例cv :: exception
[英]cvtColor assertion failed ( OpenCV with C++ ) throwing an instance cv::exception
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