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 | 是否必填 | 类型 | 说明 |
|---|---|---|---|
| image_base64 | 必填 | string | 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 | 否 | int | 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 = {
"image_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(
"image_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);