Merge pull request #325 from xiadeye/develop

ios ocr demo

deploy/ios_demo/download_dependencies.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e
+
+OCR_MODEL_URL="https://paddleocr.bj.bcebos.com/deploy/lite/ocr_v1_for_cpu.tar.gz"
+PADDLE_LITE_LIB_URL="https://paddlelite-demo.bj.bcebos.com/libs/ios/paddle_lite_libs_v2_6_0.tar.gz"
+OPENCV3_FRAMEWORK_URL="https://paddlelite-demo.bj.bcebos.com/libs/ios/opencv3.framework.tar.gz"
+
+download_and_extract() {
+    local url="$1"
+    local dst_dir="$2"
+    local tempdir=$(mktemp -d)
+
+    echo "Downloading ${url} ..."
+    curl -L ${url} > ${tempdir}/temp.tar.gz
+    echo "Download ${url} done "
+
+    if [ ! -d ${dst_dir} ];then
+        mkdir -p ${dst_dir}
+    fi
+
+    echo "Extracting ..."
+    tar -zxvf ${tempdir}/temp.tar.gz -C ${dst_dir}
+    echo "Extract done "
+
+    rm -rf ${tempdir}
+}
+
+echo -e "[Download ios ocr demo denpendancy]\n"
+download_and_extract "${OCR_MODEL_URL}" "./ios-demo/ocr_demo/models"
+download_and_extract "${PADDLE_LITE_LIB_URL}" "./ios-demo/ocr_demo"
+download_and_extract "${OPENCV3_FRAMEWORK_URL}" "./ios-demo/ocr_demo"
+echo -e "[done]\n"

deploy/ios_demo/ocr_demo/AppDelegate.h

@@ -0,0 +1,17 @@
+//
+//  AppDelegate.h
+//  seg_demo
+//
+//  Created by Li,Xiaoyang(SYS) on 2018/11/13.
+//  Copyright © 2018年 Li,Xiaoyang(SYS). All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+
+@end
+

deploy/ios_demo/ocr_demo/AppDelegate.m

@@ -0,0 +1,51 @@
+//
+//  AppDelegate.m
+//  seg_demo
+//
+//  Created by Li,Xiaoyang(SYS) on 2018/11/13.
+//  Copyright © 2018年 Li,Xiaoyang(SYS). All rights reserved.
+//
+
+#import "AppDelegate.h"
+
+@interface AppDelegate ()
+
+@end
+
+@implementation AppDelegate
+
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    // Override point for customization after application launch.
+    return YES;
+}
+
+
+- (void)applicationWillResignActive:(UIApplication *)application {
+    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
+    // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
+}
+
+
+- (void)applicationDidEnterBackground:(UIApplication *)application {
+    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
+    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
+}
+
+
+- (void)applicationWillEnterForeground:(UIApplication *)application {
+    // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
+}
+
+
+- (void)applicationDidBecomeActive:(UIApplication *)application {
+    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
+}
+
+
+- (void)applicationWillTerminate:(UIApplication *)application {
+    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
+}
+
+
+@end

deploy/ios_demo/ocr_demo/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

deploy/ios_demo/ocr_demo/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

deploy/ios_demo/ocr_demo/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

deploy/ios_demo/ocr_demo/Base.lproj/Main.storyboard

@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16097" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="yZw-YR-x44">
+                                <rect key="frame" x="114.5" y="624" width="51" height="31"/>
+                            </switch>
+                            <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="wN7-2M-FdP">
+                                <rect key="frame" x="16" y="624" width="56" height="31"/>
+                            </switch>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="前/后摄像头" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="lu6-Fq-OIg">
+                                <rect key="frame" x="93" y="594" width="92" height="21"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" horizontalCompressionResistancePriority="751" text="开启相机" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VfD-z1-Okj">
+                                <rect key="frame" x="8" y="594" width="70" height="21"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="ptx-ND-Ywq">
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="564"/>
+                            </imageView>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="T9y-OT-OQS">
+                                <rect key="frame" x="33" y="574" width="309" height="10"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="10" id="pMg-XK-d3N"/>
+                                </constraints>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="HJ5-UE-PrR">
+                                <rect key="frame" x="302" y="620.5" width="43" height="38"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="21"/>
+                                <state key="normal" title="拍照"/>
+                                <connections>
+                                    <action selector="cap_photo:" destination="BYZ-38-t0r" eventType="touchUpInside" id="PbV-pB-BRY"/>
+                                </connections>
+                            </button>
+                            <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="rc6-ZX-igF">
+                                <rect key="frame" x="208" y="624" width="51" height="31"/>
+                                <connections>
+                                    <action selector="swith_video_photo:" destination="BYZ-38-t0r" eventType="valueChanged" id="I05-92-4FW"/>
+                                </connections>
+                            </switch>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="视频/拍照" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="0tm-fo-hjF">
+                                <rect key="frame" x="195" y="595" width="75" height="21"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="VfD-z1-Okj" firstAttribute="top" secondItem="T9y-OT-OQS" secondAttribute="bottom" constant="10" id="BZ1-F0-re1"/>
+                            <constraint firstItem="wN7-2M-FdP" firstAttribute="top" secondItem="rc6-ZX-igF" secondAttribute="top" id="Gzf-hC-X6O"/>
+                            <constraint firstItem="wN7-2M-FdP" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leadingMargin" id="JB8-MT-bdB"/>
+                            <constraint firstItem="lu6-Fq-OIg" firstAttribute="leading" secondItem="VfD-z1-Okj" secondAttribute="trailing" constant="15" id="JbA-wd-hE8"/>
+                            <constraint firstItem="wN7-2M-FdP" firstAttribute="centerX" secondItem="VfD-z1-Okj" secondAttribute="centerX" id="LW4-R4-nh2"/>
+                            <constraint firstItem="0tm-fo-hjF" firstAttribute="leading" secondItem="lu6-Fq-OIg" secondAttribute="trailing" constant="10" id="NDI-W8-717"/>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="ptx-ND-Ywq" secondAttribute="trailing" id="V5z-FH-SFs"/>
+                            <constraint firstItem="ptx-ND-Ywq" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="dET-yr-Mon"/>
+                            <constraint firstItem="ptx-ND-Ywq" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" id="fn8-6Z-tv4"/>
+                            <constraint firstItem="T9y-OT-OQS" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="33" id="iMB-Zg-Hsa"/>
+                            <constraint firstItem="VfD-z1-Okj" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="8" id="izE-la-Fhu"/>
+                            <constraint firstItem="wN7-2M-FdP" firstAttribute="top" secondItem="VfD-z1-Okj" secondAttribute="bottom" constant="9" id="jcU-7c-FNS"/>
+                            <constraint firstItem="HJ5-UE-PrR" firstAttribute="centerY" secondItem="rc6-ZX-igF" secondAttribute="centerY" id="lpA-wq-cXI"/>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="T9y-OT-OQS" secondAttribute="trailing" constant="33" id="mD1-P0-mgB"/>
+                            <constraint firstItem="rc6-ZX-igF" firstAttribute="centerX" secondItem="0tm-fo-hjF" secondAttribute="centerX" id="p5w-6o-OqW"/>
+                            <constraint firstItem="rc6-ZX-igF" firstAttribute="top" secondItem="0tm-fo-hjF" secondAttribute="bottom" constant="8" id="rzr-oM-f7f"/>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="HJ5-UE-PrR" secondAttribute="trailing" constant="30" id="tYA-x1-MRj"/>
+                            <constraint firstItem="T9y-OT-OQS" firstAttribute="top" secondItem="ptx-ND-Ywq" secondAttribute="bottom" constant="10" id="vNp-h8-QF9"/>
+                            <constraint firstItem="VfD-z1-Okj" firstAttribute="baseline" secondItem="lu6-Fq-OIg" secondAttribute="baseline" id="wcZ-9g-OTX"/>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="bottom" secondItem="wN7-2M-FdP" secondAttribute="bottom" constant="12" id="xm2-Eb-dxp"/>
+                            <constraint firstItem="wN7-2M-FdP" firstAttribute="top" secondItem="yZw-YR-x44" secondAttribute="top" id="yHi-Fb-V4o"/>
+                            <constraint firstItem="yZw-YR-x44" firstAttribute="centerX" secondItem="lu6-Fq-OIg" secondAttribute="centerX" id="yXW-Ap-sa7"/>
+                            <constraint firstItem="VfD-z1-Okj" firstAttribute="centerY" secondItem="lu6-Fq-OIg" secondAttribute="centerY" id="zQ1-gg-Rnh"/>
+                        </constraints>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                    <connections>
+                        <outlet property="flag_back_cam" destination="yZw-YR-x44" id="z5O-BW-sm7"/>
+                        <outlet property="flag_process" destination="wN7-2M-FdP" id="i8h-CM-ida"/>
+                        <outlet property="flag_video" destination="rc6-ZX-igF" id="Uch-KB-gwF"/>
+                        <outlet property="imageView" destination="ptx-ND-Ywq" id="XjA-C2-hvm"/>
+                        <outlet property="result" destination="T9y-OT-OQS" id="6kB-Ha-dfo"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53.600000000000001" y="62.518740629685162"/>
+        </scene>
+    </scenes>
+</document>

deploy/ios_demo/ocr_demo/BoxLayer.h

@@ -0,0 +1,20 @@
+//
+// Created by chenxiaoyu on 2018/5/5.
+// Copyright (c) 2018 baidu. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "OcrData.h"
+
+
+@interface BoxLayer : CAShapeLayer
+
+/**
+ * 绘制OCR的结果
+ */
+-(void) renderOcrPolygon: (OcrData *)data withHeight:(CGFloat)originHeight withWidth:(CGFloat)originWidth withLabel:(bool) withLabel;
+
+
+
+@end