{"id":95811,"date":"2020-04-02T23:55:02","date_gmt":"2020-04-02T15:55:02","guid":{"rendered":"http:\/\/4563.org\/?p=95811"},"modified":"2020-04-02T23:55:02","modified_gmt":"2020-04-02T15:55:02","slug":"%e8%80%81%e5%93%a5%e4%bb%ac%e6%9c%89%e6%b2%a1%e6%9c%89%e7%94%a8%e8%bf%87-pil-%e5%a4%84%e7%90%86%e5%9b%be%e5%83%8f%e7%9a%84%ef%bc%8c%e9%81%87%e5%88%b0%e4%b8%80%e4%b8%aa%e5%a5%87%e5%bc%82%e7%9a%84","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=95811","title":{"rendered":"\u8001\u54e5\u4eec\u6709\u6ca1\u6709\u7528\u8fc7 PIL \u5904\u7406\u56fe\u50cf\u7684\uff0c\u9047\u5230\u4e00\u4e2a\u5947\u5f02\u7684\u95ee\u9898"},"content":{"rendered":"
\n
\n
\n

\u8001\u54e5\u4eec\u6709\u6ca1\u6709\u7528\u8fc7 PIL \u5904\u7406\u56fe\u50cf\u7684\uff0c\u9047\u5230\u4e00\u4e2a\u5947\u5f02\u7684\u95ee\u9898 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : ppzbreeze <\/span> <\/i> 62<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u5728\u7528 PIL \u5904\u7406 jpg \u56fe\u50cf\u7684\u65f6\u5019\uff0c\u6211\u628a\u56fe\u50cf\u7684 RGB \u5206\u522b\u8bbe\u7f6e\u6210 255,255,254\uff0c\u4fdd\u5b58\u6210\u6587\u4ef6\uff0c\u4f46\u662f\u518d\u6253\u5f00\u4e4b\u540e\u5c31\u53d8\u6210 255,255,253 \u4e86\uff0c\u8fd9\u662f\u4ec0\u4e48\u5947\u602a\u7684\u73b0\u8c61\uff1f<\/p>\n

def test():
width_qr = img_test.size[0]
height_qr = img_test.size[1]
for i in range(0,width_qr):
for j in range(0,height_qr):
img_test.putpixel((i, j), (255, 255, 254, 1))
img = img_test.convert(“RGB”)
img.save(“F:\/p\/test2.jpg”)
img_test1 = Image.open(“F:\/p\/test2.jpg”)
width_test = img_test1.size[0]
heigth_test = img_test1.size[1]
for i in range(0,width_test):
for j in range(0,heigth_test):
data = (img_test1.getpixel((i, j)))
print(data) <\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : MinQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    jpg \u7684\u9505\uff0c\u4f5c\u4e3a\u538b\u7f29\u56fe\u7247\uff0cjpg \u4e0d\u4fdd\u8bc1\u5b58\u50a8\u7684\u65f6\u5019\u503c\u7684\u4e00\u81f4\u6027\u3002\u60f3\u8981\u4fdd\u8bc1\u56fe\u7247\u5728\u4fdd\u5b58\u540e\u7684\u4e00\u81f4\u6027\uff0c\u8bf7\u7528 png \u683c\u5f0f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : JConlee <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bd5\u4e86\u4e00\u4e0b\uff0cjpg \u6539\u6210 png \u5c31\u6b63\u5e38\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : jdhao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e94\u8be5\u662f JPG \u56fe\u7247\u5728\u4fdd\u5b58\u7684\u65f6\u5019\u4e00\u4e9b\u538b\u7f29\u7b97\u6cd5\uff0c\u66f4\u6539\u4e86\u50cf\u7d20\u503c\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ppzbreeze <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @MinQ \u6709\u65f6\u5019\u6ce2\u52a8\u4e0d\u6b62 1\uff0c\u53ef\u80fd\u8fbe\u5230 2-3 \u751a\u81f3 4\uff0c\u770b\u6765\u8fd8\u662f\u8981 png \u9760\u8c31\u4e9b<\/p>\n

    @jdhao \u8001\u54e5\u6709\u6df1\u5165\u7814\u7a76\u8fc7\u8fd9\u4e2a\u5417 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : qieqie <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    jpeg save \u7684\u65f6\u5019\u53ef\u4ee5\u8bbe\u7f6e quality <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : nightwitch <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    jpg \u662f\u538b\u7f29\u683c\u5f0f\uff0c\u6d89\u53ca\u5230\u6d6e\u70b9\u8fd0\u7b97\u548c\u91c7\u6837\uff0c\u5c24\u5176\u662f\u91c7\u6837\uff0c\u96be\u514d\u4f1a\u6709\u6ce2\u52a8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jdhao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ppzbreeze \u6ca1\u6709\u6df1\u5165\u7814\u7a76\uff0c\u8bb0\u5f97\u5728 stack overflow \u770b\u5230\u8fc7\uff0c\u4f60\u7684\u9700\u6c42\u6ca1\u8bf4\u6e05\u695a\uff0c\u5177\u4f53\u8981\u505a\u4ec0\u4e48\u7528\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Death <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u666e\u901a\u7684 jpeg \u662f\u6709\u635f\u538b\u7f29 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u201c\u6709\u635f\u201d
    \u770b\u4e0b JPEG \u7684\u539f\u7406\u5c31\u884c\u4e86
    \u7b80\u5355\u5730\u8bf4\uff0c\u901a\u8fc7\u4e86\u4e00\u4e2a\u4f4e\u901a\u6ee4\u6ce2\u5668 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : GrayXu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u56e0\u4e3a PIL save to jpg \u6709\u538b\u7f29\uff0c\u4f60\u641e\u4e2a\u6b63\u5e38\u56fe\u8fdb\u53bb\u51fa\u6765\u4e00\u6b21\u5c31\u53d1\u73b0\u7ec6\u8282\u635f\u5931\u4e86\u3002\u6307\u5b9a\u4e0b quality \u53c2\u6570\u5c31\u597d\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u8001\u54e5\u4eec\u6709\u6ca1\u6709\u7528\u8fc7 PIL \u5904\u7406\u56fe\u50cf…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/95811"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=95811"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/95811\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=95811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=95811"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=95811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}