Image processing 我得到；未定义变量"；“愿景”；“或类”；视觉.级联目标检测器“&引用；matlab中的误差
我尝试用matlab来检测图像中的人脸。为此，我找到了许多演示。所有演示都使用vision.CascadeObjectDetector类。但我的matlab总是抛出异常，即“未定义变量”vision或“类vision.CascadeObjectDetector”，甚至尝试在命令窗口中调用vision类 已安装计算机视觉系统工具箱 问题在哪里？我如何解决 已安装工具箱清单Image processing 我得到；未定义变量"；“愿景”；“或类”；视觉.级联目标检测器“&引用；matlab中的误差,image-processing,computer-vision,matlab,matlab-cvst,Image Processing,Computer Vision,Matlab,Matlab Cvst,我尝试用matlab来检测图像中的人脸。为此，我找到了许多演示。所有演示都使用vision.CascadeObjectDetector类。但我的matlab总是抛出异常，即“未定义变量”vision或“类vision.CascadeObjectDetector”，甚至尝试在命令窗口中调用vision类 已安装计算机视觉系统工具箱 问题在哪里？我如何解决 已安装工具箱清单 MATLAB Version 7
MATLAB Version 7.13 (R2011b)
Simulink Version 7.8 (R2011b)
Aerospace Blockset Version 3.8 (R2011b)
Aerospace Toolbox Version 2.8 (R2011b)
Bioinformatics Toolbox Version 4.0 (R2011b)
Communications System Toolbox Version 5.1 (R2011b)
Computer Vision System Toolbox Version 4.1 (R2011b)
Control System Toolbox Version 9.2 (R2011b)
Curve Fitting Toolbox Version 3.2 (R2011b)
DO Qualification Kit Version 1.5 (R2011b)
DSP System Toolbox Version 8.1 (R2011b)
Data Acquisition Toolbox Version 3.0 (R2011b)
Database Toolbox Version 3.10 (R2011b)
Datafeed Toolbox Version 4.2 (R2011b)
EDA Simulator Link Version 3.4 (R2011b)
Econometrics Toolbox Version 2.0.1 (R2011b)
Embedded Coder Version 6.1 (R2011b)
Filter Design HDL Coder Version 2.9 (R2011b)
Financial Derivatives Toolbox Version 5.8 (R2011b)
Financial Toolbox Version 4.1 (R2011b)
Fixed-Income Toolbox Version 2.2 (R2011b)
Fixed-Point Toolbox Version 3.4 (R2011b)
Fuzzy Logic Toolbox Version 2.2.14 (R2011b)
Global Optimization Toolbox Version 3.2 (R2011b)
IEC Certification Kit Version 2.0 (R2011b)
Image Acquisition Toolbox Version 4.2 (R2011b)
Image Processing Toolbox Version 7.3 (R2011b)
Instrument Control Toolbox Version 3.0 (R2011b)
MATLAB Builder EX Version 2.1 (R2011b)
MATLAB Builder JA Version 2.2.3 (R2011b)
MATLAB Builder NE Version 4.1 (R2011b)
MATLAB Coder Version 2.1 (R2011b)
MATLAB Compiler Version 4.16 (R2011b)
MATLAB Distributed Computing Server Version 5.2 (R2011b)
MATLAB Report Generator Version 3.11 (R2011b)
Mapping Toolbox Version 3.4 (R2011b)
Model Predictive Control Toolbox Version 4.0 (R2011b)
Model-Based Calibration Toolbox Version 4.3 (R2011b)
Neural Network Toolbox Version 7.0.2 (R2011b)
OPC Toolbox Version 3.1 (R2011b)
Optimization Toolbox Version 6.1 (R2011b)
Parallel Computing Toolbox Version 5.2 (R2011b)
Partial Differential Equation Toolbox Version 1.0.19 (R2011b)
Phased Array System Toolbox Version 1.1 (R2011b)
RF Toolbox Version 2.9 (R2011b)
Robust Control Toolbox Version 4.0 (R2011b)
Signal Processing Toolbox Version 6.16 (R2011b)
SimBiology Version 4.0 (R2011b)
SimDriveline Version 2.1 (R2011b)
SimElectronics Version 2.0 (R2011b)
SimEvents Version 4.0 (R2011b)
SimHydraulics Version 1.10 (R2011b)
SimMechanics Version 3.2.3 (R2011b)
SimPowerSystems Version 5.5 (R2011b)
SimRF Version 3.1 (R2011b)
Simscape Version 3.6 (R2011b)
Simulink 3D Animation Version 6.0 (R2011b)
Simulink Code Inspector Version 1.0 (R2011b)
Simulink Coder Version 8.1 (R2011b)
Simulink Control Design Version 3.4 (R2011b)
Simulink Design Optimization Version 2.0 (R2011b)
Simulink Design Verifier Version 2.1 (R2011b)
Simulink Fixed Point Version 7.0 (R2011b)
Simulink HDL Coder Version 2.2 (R2011b)
Simulink PLC Coder Version 1.2.1 (R2011b)
Simulink Report Generator Version 3.11 (R2011b)
Simulink Verification and Validation Version 3.2 (R2011b)
Spreadsheet Link EX Version 3.1.4 (R2011b)
Stateflow Version 7.8 (R2011b)
Statistics Toolbox Version 7.6 (R2011b)
Symbolic Math Toolbox Version 5.7 (R2011b)
System Identification Toolbox Version 7.4.3 (R2011b)
SystemTest Version 2.6.2 (R2011b)
Vehicle Network Toolbox Version 1.5 (R2011b)
Wavelet Toolbox Version 4.8 (R2011b)
xPC Target Version 5.1 (R2011b)
xPC Target Embedded Option Version 5.1 (R2011b)
此错误强烈指向未安装计算机视觉系统工具箱 要确保已安装，请在Matlab命令提示符下键入
ver>> ver
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MATLAB Version: 8.0.0.783 (R2012b)
MATLAB License Number: xxxxxx (edited out)
Operating System: Linux 2.6.35-32-generic #67-Ubuntu SMP Mon Mar 5 19:39:49 UTC 2012 x86_64
Java Version: Java 1.6.0_26-b03 with Sun Microsystems Inc. Java HotSpot(TM) 64-Bit Server VM mixed mode
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MATLAB Version 8.0 (R2012b)
Simulink Version 8.0 (R2012b)
Curve Fitting Toolbox Version 3.3 (R2012b)
Fuzzy Logic Toolbox Version 2.2.16 (R2012b)
Global Optimization Toolbox Version 3.2.2 (R2012b)
Image Acquisition Toolbox Version 4.4 (R2012b)
Image Processing Toolbox Version 8.1 (R2012b)
M2HTML Toolbox - A Documentation Generator for ... Version 1.5
MATLAB Coder Version 2.3 (R2012b)
MATLAB Compiler Version 4.18 (R2012b)
Mapping Toolbox Version 3.6 (R2012b)
Neural Network Toolbox Version 8.0 (R2012b)
Optimization Toolbox Version 6.2.1 (R2012b)
Parallel Computing Toolbox Version 6.1 (R2012b)
Partial Differential Equation Toolbox Version 1.1 (R2012b)
Signal Processing Toolbox Version 6.18 (R2012b)
Statistics Toolbox Version 8.1 (R2012b)
Symbolic Math Toolbox Version 5.9 (R2012b)
System Identification Toolbox Version 8.1 (R2012b)
Wavelet Toolbox Version 4.10 (R2012b)
如您所见，我没有安装此工具箱。您有吗？我认为R2011b中没有vision.CascadeObjectDetector。它可以从R2012a中获得。您正在运行的演示是否提到任何最低版本要求？实际上我有。我已经添加了matlabNo的已安装工具箱列表。他们没有或我无法识别