matlab を使用して画像内の顔を検出しようとしています。この目的のために多くのデモを見つけました。すべてのデモは、vision.CascadeObjectDetector クラスを使用しています。しかし、私のmatlabは常に「未定義の変数「vision」またはクラス「vision.CascadeObjectDetector」」という例外をスローし、コマンドウィンドウでvisionクラスを呼び出そうとしても
Computer Vision System Toolbox は既にインストールされています。
問題はどこにあり、どうすれば解決できますか?
インストール済みのツールボックス リスト。
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)