请求URL:https://api.shiliuai.com/api/super_resolution/v1
请求方式:POST
请求参数-请求头(Header):
参数 | 类型 | 说明 |
---|---|---|
Content-Type | string | application/json |
APIKEY | string | 您的API KEY |
请求参数-请求内容(Body):
参数 | 类型 | 说明 |
---|---|---|
image_base64 | string, required | base64编码的图片文件,图片可以是单通道,三通道或四通道, 图片文件要小于20M,图片的长边不能超过4096像素 |
scale_factor | int, optional | 放大倍数,可取值1,2,3,4,默认为1, 放大倍数和图片长边乘积不能超过4096像素,如果超过,会自动降低放大倍数 |
参数 | 说明 |
---|---|
code | 错误码 |
msg | 错误信息(英文) |
msg_cn | 错误信息(中文) |
result_base64 | 高清图片的base64编码,(当code==0时会有该返回值), 如果输入图片是四通道,那么返回四通道png格式图片,否则返回jpg格式图片, 返回图片通道数和输入图片相同 |
错误码说明:
错误码 | 说明 |
---|---|
0 | 成功 |
1 | 图片错误 |
2 | 处理错误 |
3 | 服务器繁忙 |
4 | 参数错误,具体错误看msg或msg_cn |
5 | 未知错误 |
101 | API-KEY不正确 |
102 | 未知用户 |
103 | 积分已用完 |
104 | 扣除积分失败 |
Python 代码示例:
import requests import base64 import cv2 import json import numpy as np api_key = '******' # 你的API KEY file_path = '...' # 图片路径 with open(file_path, 'rb') as fp: photo_base64 = base64.b64encode(fp.read()).decode('utf8') url = 'https://api.shiliuai.com/api/super_resolution/v1' headers = {'APIKEY': api_key, "Content-Type": "application/json"} data = { "base64": photo_base64, "scale_factor": 2 # 放大2倍 } response = requests.post(url=url, headers=headers, json=data) response = json.loads(response.content) """ 成功:{'code': 0, 'msg': 'OK', 'msg_cn': '成功', 'result_base64': result_base64} or 失败:{'code': error_code, 'msg': error_msg, 'msg_cn': 错误信息} """ result_base64 = response['result_base64'] file_bytes = base64.b64decode(result_base64) f = open('result.jpg', 'wb') f.write(file_bytes) f.close() image = np.asarray(bytearray(file_bytes), dtype=np.uint8) image = cv2.imdecode(image, cv2.IMREAD_UNCHANGED) cv2.imshow('result', image) cv2.waitKey(0)
PHP 代码示例:
$url = "https://api.shiliuai.com/api/super_resolution/v1"; $method = "POST"; $apikey = "******"; $header = array(); array_push($header, "APIKEY:" . $apikey); array_push($header, "Content-Type:application/json"); $file_path = "..."; $handle = fopen($file_path, "r"); $photo = fread($handle, filesize($file_path)); fclose($handle); $photo_base64 = base64_encode($photo); $data = array( "base64"=> $photo_base64, "scale_factor"=> 2 ); $post_data = json_encode($data); $curl = curl_init(); curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_HTTPHEADER, $header); curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); $response = curl_exec($curl); var_dump($response);