'use strict';
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/**
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* Copyright (c) 2017 Baidu.com, Inc. All Rights Reserved
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*
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* @file AipImageClassify.js
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* @author baidu aip
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*/
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const BaseClient = require('./client/baseClient');
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const RequestInfo = require('./client/requestInfo');
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const HttpClient = require('./http/httpClient');
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const objectTools = require('./util/objectTools');
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const METHOD_POST = 'POST';
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const DISH_DETECT_PATH = '/rest/2.0/image-classify/v2/dish';
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const CAR_DETECT_PATH = '/rest/2.0/image-classify/v1/car';
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const LOGO_SEARCH_PATH = '/rest/2.0/image-classify/v2/logo';
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const LOGO_ADD_PATH = '/rest/2.0/realtime_search/v1/logo/add';
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const LOGO_DELETE_PATH = '/rest/2.0/realtime_search/v1/logo/delete';
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const ANIMAL_DETECT_PATH = '/rest/2.0/image-classify/v1/animal';
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const PLANT_DETECT_PATH = '/rest/2.0/image-classify/v1/plant';
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const OBJECT_DETECT_PATH = '/rest/2.0/image-classify/v1/object_detect';
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/**
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* AipImageClassify类
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*
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* @class
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* @extends BaseClient
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* @constructor
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* @param {string} appid appid.
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* @param {string} ak access key.
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* @param {string} sk security key.
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*/
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class AipImageClassify extends BaseClient {
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constructor(appId, ak, sk) {
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super(appId, ak, sk);
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}
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commonImpl(param) {
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let httpClient = new HttpClient();
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let apiUrl = param.targetPath;
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delete param.targetPath;
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let requestInfo = new RequestInfo(apiUrl,
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param, METHOD_POST);
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return this.doRequest(requestInfo, httpClient);
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}
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/**
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* 菜品识别接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* top_num 返回预测得分top结果数，默认为5
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* @return {Promise} - 标准Promise对象
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*/
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dishDetect(image, options) {
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let param = {
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image: image,
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targetPath: DISH_DETECT_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* 车辆识别接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* top_num 返回预测得分top结果数，默认为5
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* @return {Promise} - 标准Promise对象
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*/
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carDetect(image, options) {
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let param = {
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image: image,
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targetPath: CAR_DETECT_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* logo商标识别接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* custom_lib 是否只使用自定义logo库的结果，默认false：返回自定义库+默认库的识别结果
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* @return {Promise} - 标准Promise对象
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*/
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logoSearch(image, options) {
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let param = {
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image: image,
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targetPath: LOGO_SEARCH_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* logo商标识别—添加接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {string} brief - brief，检索时带回。此处要传对应的name与code字段，name长度小于100B，code长度小于150B
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* @return {Promise} - 标准Promise对象
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*/
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logoAdd(image, brief, options) {
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let param = {
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image: image,
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brief: brief,
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targetPath: LOGO_ADD_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* logo商标识别—删除接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* @return {Promise} - 标准Promise对象
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*/
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logoDeleteByImage(image, options) {
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let param = {
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image: image,
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targetPath: LOGO_DELETE_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* logo商标识别—删除接口
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*
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* @param {string} contSign - 图片签名（和image二选一，image优先级更高）
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* @return {Promise} - 标准Promise对象
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*/
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logoDeleteBySign(contSign, options) {
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let param = {
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cont_sign: contSign,
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targetPath: LOGO_DELETE_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* 动物识别接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* top_num 返回预测得分top结果数，默认为6
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* @return {Promise} - 标准Promise对象
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*/
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animalDetect(image, options) {
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let param = {
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image: image,
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targetPath: ANIMAL_DETECT_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* 植物识别接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* @return {Promise} - 标准Promise对象
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*/
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plantDetect(image, options) {
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let param = {
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image: image,
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targetPath: PLANT_DETECT_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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/**
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* 图像主体检测接口
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*
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* @param {string} image - 图像数据，base64编码，要求base64编码后大小不超过4M，最短边至少15px，最长边最大4096px,支持jpg/png/bmp格式
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* @param {Object} options - 可选参数对象，key: value都为string类型
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* @description options - options列表:
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* with_face 如果检测主体是人，主体区域是否带上人脸部分，0-不带人脸区域，其他-带人脸区域，裁剪类需求推荐带人脸，检索/识别类需求推荐不带人脸。默认取1，带人脸。
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* @return {Promise} - 标准Promise对象
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*/
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objectDetect(image, options) {
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let param = {
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image: image,
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targetPath: OBJECT_DETECT_PATH
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};
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return this.commonImpl(objectTools.merge(param, options));
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}
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}
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module.exports = AipImageClassify;
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