1 簡介

在現(xiàn)實(shí)生活中成人識(shí)別水果是十分簡易的但對(duì)于幼兒來說在沒有實(shí)物之前是無法識(shí)別水果的,因此本文設(shè)計(jì)了一個(gè)簡易水果識(shí)別系統(tǒng)為幼兒在電子設(shè)備上識(shí)別水果提供可能.本文通過matlab GUI設(shè)計(jì)了一個(gè)水果識(shí)別系統(tǒng)界面并通過對(duì)水果圖像進(jìn)行二值化處理,邊緣處理最后實(shí)現(xiàn)了水果分類,結(jié)果由設(shè)計(jì)的GUI界面所示.我們通過算法成功的識(shí)別了香蕉,蘋果,楊桃,檸檬和獼猴桃.我們可以通過該算法實(shí)現(xiàn)的水果識(shí)別并為教導(dǎo)幼兒實(shí)現(xiàn)電子識(shí)別水果提供方便.

2 部分代碼

function varargout = fruit_identify(varargin)% FRUIT_IDENTIFY M-file for fruit_identify.fig% ? ? ?FRUIT_IDENTIFY, by itself, creates a new FRUIT_IDENTIFY or raises the existing% ? ? ?singleton*.%% ? ? ?H = FRUIT_IDENTIFY returns the handle to a new FRUIT_IDENTIFY or the handle to% ? ? ?the existing singleton*.%% ? ? ?FRUIT_IDENTIFY('CALLBACK',hObject,eventData,handles,...) calls the local% ? ? ?function named CALLBACK in FRUIT_IDENTIFY.M with the given input arguments.%% ? ? ?FRUIT_IDENTIFY('Property','Value',...) creates a new FRUIT_IDENTIFY or raises the% ? ? ?existing singleton*. ?Starting from the left, property value pairs are% ? ? ?applied to the GUI before fruit_identify_OpeningFcn gets called. ?An% ? ? ?unrecognized property name or invalid value makes property application% ? ? ?stop. ?All inputs are passed to fruit_identify_OpeningFcn via varargin.%% ? ? ?*See GUI Options on GUIDE's Tools menu. ?Choose "GUI allows only one% ? ? ?instance to run (singleton)".%% See also: GUIDE, GUIDATA, GUIHANDLES% Edit the above text to modify the response to help fruit_identify% Last Modified by GUIDE v2.5 22-May-2021 10:27:49% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name', ? ? ? mfilename, ... ? ? ? ? ? ? ? ? ? 'gui_Singleton', ?gui_Singleton, ... ? ? ? ? ? ? ? ? ? 'gui_OpeningFcn', @fruit_identify_OpeningFcn, ... ? ? ? ? ? ? ? ? ? 'gui_OutputFcn', ?@fruit_identify_OutputFcn, ... ? ? ? ? ? ? ? ? ? 'gui_LayoutFcn', ?[] , ... ? ? ? ? ? ? ? ? ? 'gui_Callback', ? []);if nargin && ischar(varargin{1}) ? ?gui_State.gui_Callback = str2func(varargin{1});endif nargout ? ?[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});else ? ?gui_mainfcn(gui_State, varargin{:});end% End initialization code - DO NOT EDIT% --- Executes just before fruit_identify is made visible.function fruit_identify_OpeningFcn(hObject, eventdata, handles, varargin)% This function has no output args, see OutputFcn.% hObject ? ?handle to figure% eventdata ?reserved - to be defined in a future version of MATLAB% handles ? ?structure with handles and user data (see GUIDATA)% varargin ? command line arguments to fruit_identify (see VARARGIN)% Choose default command line output for fruit_identifyhandles.output = hObject;im=imread('pic.jpg');axes(handles.axes1)imshow(im)% Update handles structureguidata(hObject, handles);% UIWAIT makes fruit_identify wait for user response (see UIRESUME)% uiwait(handles.figure1);% --- Outputs from this function are returned to the command line.function varargout = fruit_identify_OutputFcn(hObject, eventdata, handles) % varargout ?cell array for returning output args (see VARARGOUT);% hObject ? ?handle to figureend%變換生成最終的結(jié)果圖像，圖像中顯示的結(jié)果即對(duì)應(yīng)分類器中指定的類別fruit_matrix = hsv2rgb(fruit_HSV); ? %轉(zhuǎn)換為RGB彩圖，彩圖中已經(jīng)濾去了其余物體，只剩下當(dāng)前目標(biāo)物axes(handles.axes3);imshow(fruit_matrix);end%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

3 仿真結(jié)果

4 參考文獻(xiàn)

[1]楊霈. 基于matlab GUI的水果識(shí)別系統(tǒng)[J]. 電子制作, 2021(12):2.

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