Processing method and device for adding watermark characters to picture and computer equipment
The invention provides a processing method and device for adding watermark characters to a picture, computer equipment and a readable storage medium. The method comprises the steps of obtaining pixelpoint coordinates of a first watermark character on a to-be-processed picture; and replacing the pixe...
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creator | WU WENHUI ZUO LEIYU HUA CHANGHUI |
description | The invention provides a processing method and device for adding watermark characters to a picture, computer equipment and a readable storage medium. The method comprises the steps of obtaining pixelpoint coordinates of a first watermark character on a to-be-processed picture; and replacing the pixel data of the to-be-processed picture corresponding to the pixel point coordinates with the pixel data of the first watermark character to obtain a watermark embedded picture. In the process of adding the first watermark character to the to-be-processed picture, only the pixel data corresponding tothe first character watermark needs to be replaced, so that the modification amount on the to-be-processed picture can be greatly reduced.
本申请提供了一种图片添加水印文字的处理方法、装置、计算机设备和可读存储介质,其中方法包括:获取第一水印文字在待处理图片上的像素点坐标;使用第一水印文字的像素数据,替换像素点坐标对应的待处理图片的像素数据,得到水印嵌入图片。由于第一水印文字在添加到待处理图片的过程中,只需要针对第一文字水印所对应的像素数据的替换,能够大幅度减少在待处理图片上的修改量。 |
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本申请提供了一种图片添加水印文字的处理方法、装置、计算机设备和可读存储介质,其中方法包括:获取第一水印文字在待处理图片上的像素点坐标;使用第一水印文字的像素数据,替换像素点坐标对应的待处理图片的像素数据,得到水印嵌入图片。由于第一水印文字在添加到待处理图片的过程中,只需要针对第一文字水印所对应的像素数据的替换,能够大幅度减少在待处理图片上的修改量。</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200911&DB=EPODOC&CC=CN&NR=111652787A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200911&DB=EPODOC&CC=CN&NR=111652787A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU WENHUI</creatorcontrib><creatorcontrib>ZUO LEIYU</creatorcontrib><creatorcontrib>HUA CHANGHUI</creatorcontrib><title>Processing method and device for adding watermark characters to picture and computer equipment</title><description>The invention provides a processing method and device for adding watermark characters to a picture, computer equipment and a readable storage medium. The method comprises the steps of obtaining pixelpoint coordinates of a first watermark character on a to-be-processed picture; and replacing the pixel data of the to-be-processed picture corresponding to the pixel point coordinates with the pixel data of the first watermark character to obtain a watermark embedded picture. In the process of adding the first watermark character to the to-be-processed picture, only the pixel data corresponding tothe first character watermark needs to be replaced, so that the modification amount on the to-be-processed picture can be greatly reduced.
本申请提供了一种图片添加水印文字的处理方法、装置、计算机设备和可读存储介质,其中方法包括:获取第一水印文字在待处理图片上的像素点坐标;使用第一水印文字的像素数据,替换像素点坐标对应的待处理图片的像素数据,得到水印嵌入图片。由于第一水印文字在添加到待处理图片的过程中,只需要针对第一文字水印所对应的像素数据的替换,能够大幅度减少在待处理图片上的修改量。</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi8sOwVAURTsxEPzD8QEGJdRUGmIkBsaak3N32xvuw33w-0p8gNHKztprXFzPwQli1LYjg9Q7RWwVKTy1gFoXiJX6yBcnBMPhRtJzYBlWpOTIa0k54FuJMz4PgvDI2hvYNC1GLd8jZj9Oivlhf6mPC3jXIHoWWKSmPpVluVkvq221W_3zeQNlYD0H</recordid><startdate>20200911</startdate><enddate>20200911</enddate><creator>WU WENHUI</creator><creator>ZUO LEIYU</creator><creator>HUA CHANGHUI</creator><scope>EVB</scope></search><sort><creationdate>20200911</creationdate><title>Processing method and device for adding watermark characters to picture and computer equipment</title><author>WU WENHUI ; ZUO LEIYU ; HUA CHANGHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111652787A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>WU WENHUI</creatorcontrib><creatorcontrib>ZUO LEIYU</creatorcontrib><creatorcontrib>HUA CHANGHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU WENHUI</au><au>ZUO LEIYU</au><au>HUA CHANGHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Processing method and device for adding watermark characters to picture and computer equipment</title><date>2020-09-11</date><risdate>2020</risdate><abstract>The invention provides a processing method and device for adding watermark characters to a picture, computer equipment and a readable storage medium. The method comprises the steps of obtaining pixelpoint coordinates of a first watermark character on a to-be-processed picture; and replacing the pixel data of the to-be-processed picture corresponding to the pixel point coordinates with the pixel data of the first watermark character to obtain a watermark embedded picture. In the process of adding the first watermark character to the to-be-processed picture, only the pixel data corresponding tothe first character watermark needs to be replaced, so that the modification amount on the to-be-processed picture can be greatly reduced.
本申请提供了一种图片添加水印文字的处理方法、装置、计算机设备和可读存储介质,其中方法包括:获取第一水印文字在待处理图片上的像素点坐标;使用第一水印文字的像素数据,替换像素点坐标对应的待处理图片的像素数据,得到水印嵌入图片。由于第一水印文字在添加到待处理图片的过程中,只需要针对第一文字水印所对应的像素数据的替换,能够大幅度减少在待处理图片上的修改量。</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
title | Processing method and device for adding watermark characters to picture and computer equipment |
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