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"Wenfa Qi"
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Search Results - "Wenfa Qi"
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"Wenfa Qi"
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Method of performing image grating by random using multi primitire object
by
WENFA QI
Year of Publication
10.08.2005
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Method for designing safety anti-forge burelage by three-dimensional relief
by
WENFA QI
,
HAIDONG ZHANG
Year of Publication
05.01.2005
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New method for displaying figure on computer screen
by
WENFA QI
,
HAIDONG ZHANG
Year of Publication
15.12.2004
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Method for simulating plate making by computer instead of band engraving
by
WENFA QI
,
LIYUN WU
,
HAIXIN ZHOU
Year of Publication
07.05.2003
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An anti-copy method for documents
by
WENFA
,XIE
QI
Year of Publication
19.09.2007
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Method for designing safety anti-forge burelage by three-dimensional relief
by
WENFA
,ZHANG
QI
Year of Publication
13.09.2006
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An anti-copy method for documents
by
WENFA
,XIE
QI
Year of Publication
08.02.2006
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Image watermark information processing method, device and equipment
by
QI WENFA
,
YANG RUIGUO
,
HAN XINHUI
,
GUO ZONGMING
Year of Publication
02.07.2024
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MOIRE PATTERN AUTOMATIC REMOVAL METHOD AND APPARATUS
by
QI
,
Wenfa
,
GUO, Zongming
,
LIU, Yuxin
Year of Publication
06.06.2024
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Method for simulating plate making by computer instead of band engraving
by
WENFA
,ZHOU
QI
Year of Publication
17.11.2004
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Automatic moire pattern removing method and device
by
QI WENFA
,
GUO ZONGMING
,
LIU YUXIN
Year of Publication
04.04.2023
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WATERMARKING IMAGE BLOCK DIVISION METHOD AND DEVICE FOR WESTERN LANGUAGE WATERMARKING PROCESSING
by
QI
,
Wenfa
,
WANG, Lidong
,
YANG, Bin
,
WANG, Gaoyang
Year of Publication
08.03.2017
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Reversible open watermarking method and device based on data compression
by
QI WENFA
,
HU WEI
,
GUO ZONGMING
Year of Publication
03.08.2021
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Self-adaptive visual watermark embedding method and device based on region selection
by
QI WENFA
,
GUO ZONGMING
,
LIU YUXIN
Year of Publication
23.04.2021
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High-fidelity reversible information hiding method and device based on prediction error value sorting
by
QI WENFA
,
GUO ZONGMING
,
ZHANG TONG
Year of Publication
06.11.2020
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Watermarking image block division method and device for western language watermarking processing
by
WANG LIDONG
,
QI WENFA
,
WANG GAOYANG
,
YANG BIN
Year of Publication
18.08.2015
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Reversible bright watermarking method and device based on vector graphic compression
by
QI WENFA
,
GUO ZONGMING
,
ZHANG TONG
Year of Publication
14.02.2020
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Watermark embedding method and system and watermark extraction method and system
by
QI WENFA
,
YANG GUANGYUAN
,
GUO ZONGMING
Year of Publication
05.11.2019
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Image preprocessing method and device, terminal and computer readable storage medium
by
QI WENFA
,
GUO ZONGMING
,
LIU YUXIN
Year of Publication
01.10.2019
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WATERMARKING IMAGE BLOCK DIVISION METHOD AND DEVICE FOR WESTERN LANGUAGE WATERMARKING PROCESSING
by
WANG LIDONG
,
QI WENFA
,
WANG GAOYANG
,
YANG BIN
Year of Publication
02.01.2014
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