CN113362249B - 文字图像合成方法、装置、计算机设备及存储介质 - Google Patents
文字图像合成方法、装置、计算机设备及存储介质 Download PDFInfo
- Publication number
- CN113362249B CN113362249B CN202110705527.4A CN202110705527A CN113362249B CN 113362249 B CN113362249 B CN 113362249B CN 202110705527 A CN202110705527 A CN 202110705527A CN 113362249 B CN113362249 B CN 113362249B
- Authority
- CN
- China
- Prior art keywords
- image
- frequency image
- frequency
- pixel value
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001308 synthesis method Methods 0.000 title claims abstract description 18
- 238000013527 convolutional neural network Methods 0.000 claims abstract description 75
- 238000012545 processing Methods 0.000 claims abstract description 39
- 230000009467 reduction Effects 0.000 claims abstract description 39
- 230000002194 synthesizing effect Effects 0.000 claims abstract 8
- 230000006870 function Effects 0.000 claims description 56
- 238000012360 testing method Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 30
- 230000015654 memory Effects 0.000 claims description 24
- 238000012549 training Methods 0.000 claims description 24
- 238000005457 optimization Methods 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 21
- 238000013473 artificial intelligence Methods 0.000 abstract description 4
- 238000012015 optical character recognition Methods 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 238000013528 artificial neural network Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 210000002569 neuron Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000306 recurrent effect Effects 0.000 description 3
- 230000006403 short-term memory Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011478 gradient descent method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/044—Recurrent networks, e.g. Hopfield networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20081—Training; Learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20084—Artificial neural networks [ANN]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20221—Image fusion; Image merging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110705527.4A CN113362249B (zh) | 2021-06-24 | 2021-06-24 | 文字图像合成方法、装置、计算机设备及存储介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110705527.4A CN113362249B (zh) | 2021-06-24 | 2021-06-24 | 文字图像合成方法、装置、计算机设备及存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113362249A CN113362249A (zh) | 2021-09-07 |
CN113362249B true CN113362249B (zh) | 2023-11-24 |
Family
ID=77536219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110705527.4A Active CN113362249B (zh) | 2021-06-24 | 2021-06-24 | 文字图像合成方法、装置、计算机设备及存储介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113362249B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114998607B (zh) * | 2022-05-11 | 2023-01-31 | 北京医准智能科技有限公司 | 超声图像的特征提取方法、装置、电子设备及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108876716A (zh) * | 2017-05-11 | 2018-11-23 | Tcl集团股份有限公司 | 超分辨率重建方法及装置 |
WO2019232874A1 (zh) * | 2018-06-04 | 2019-12-12 | 平安科技(深圳)有限公司 | 汉字模型训练方法、汉字识别方法、装置、设备及介质 |
WO2019232853A1 (zh) * | 2018-06-04 | 2019-12-12 | 平安科技(深圳)有限公司 | 中文模型训练、中文图像识别方法、装置、设备及介质 |
CN111429371A (zh) * | 2020-03-23 | 2020-07-17 | Oppo广东移动通信有限公司 | 图像处理方法、装置及终端设备 |
CN112733716A (zh) * | 2021-01-11 | 2021-04-30 | 杭州电子科技大学 | 基于srocrn网络的低分辨率文本图像识别方法 |
-
2021
- 2021-06-24 CN CN202110705527.4A patent/CN113362249B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108876716A (zh) * | 2017-05-11 | 2018-11-23 | Tcl集团股份有限公司 | 超分辨率重建方法及装置 |
WO2019232874A1 (zh) * | 2018-06-04 | 2019-12-12 | 平安科技(深圳)有限公司 | 汉字模型训练方法、汉字识别方法、装置、设备及介质 |
WO2019232853A1 (zh) * | 2018-06-04 | 2019-12-12 | 平安科技(深圳)有限公司 | 中文模型训练、中文图像识别方法、装置、设备及介质 |
CN111429371A (zh) * | 2020-03-23 | 2020-07-17 | Oppo广东移动通信有限公司 | 图像处理方法、装置及终端设备 |
CN112733716A (zh) * | 2021-01-11 | 2021-04-30 | 杭州电子科技大学 | 基于srocrn网络的低分辨率文本图像识别方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113362249A (zh) | 2021-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022142009A1 (zh) | 一种模糊图像修正的方法、装置、计算机设备及存储介质 | |
CN111666994A (zh) | 样本图像数据增强方法、装置、电子设备及存储介质 | |
WO2021143267A1 (zh) | 基于图像检测的细粒度分类模型处理方法、及其相关设备 | |
WO2021164269A1 (zh) | 基于注意力机制的视差图获取方法和装置 | |
WO2023035531A1 (zh) | 文本图像超分辨率重建方法及其相关设备 | |
CN112560753B (zh) | 基于特征融合的人脸识别方法、装置、设备及存储介质 | |
CN113837942A (zh) | 基于srgan的超分辨率图像生成方法、装置、设备及存储介质 | |
CN113781356B (zh) | 图像去噪模型的训练方法、图像去噪方法、装置及设备 | |
CN112085094B (zh) | 单证图像翻拍检测方法、装置、计算机设备和存储介质 | |
CN113177892B (zh) | 生成图像修复模型的方法、设备、介质及程序产品 | |
CN113538413B (zh) | 图像检测方法及装置、电子设备和存储介质 | |
US20240282024A1 (en) | Training method, method of displaying translation, electronic device and storage medium | |
CN110163095B (zh) | 回环检测方法、回环检测装置及终端设备 | |
CN114724579A (zh) | 语音分离方法、装置、计算机设备及存储介质 | |
CN114399497A (zh) | 文本图像质量检测方法、装置、计算机设备及存储介质 | |
CN114282258A (zh) | 截屏数据脱敏方法、装置、计算机设备及存储介质 | |
CN116033259B (zh) | 生成短视频方法、装置、计算机设备及存储介质 | |
CN113362249B (zh) | 文字图像合成方法、装置、计算机设备及存储介质 | |
CN112651399B (zh) | 检测倾斜图像中同行文字的方法及其相关设备 | |
Zhang et al. | Network architecture for single image super‐resolution: A comprehensive review and comparison | |
CN112669244A (zh) | 人脸图像增强方法、装置、计算机设备以及可读存储介质 | |
CN117196959A (zh) | 基于自注意力的红外图像超分辨率方法、装置及可读介质 | |
CN115601235A (zh) | 一种图像超分辨率网络训练方法、装置、设备及存储介质 | |
CN113392835A (zh) | 票据识别模型的训练方法、票据识别方法及装置 | |
CN113935897A (zh) | 细胞图像拼接方法、装置、计算机设备及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231031 Address after: Unit 02A, room 2801, 16 Zhujiang East Road, Tianhe District, Guangzhou, Guangdong 510000 (office only) Applicant after: Guangzhou yunzhidachuang Technology Co.,Ltd. Address before: 518000 Room 202, block B, aerospace micromotor building, No.7, Langshan No.2 Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen LIAN intellectual property service center Effective date of registration: 20231031 Address after: 518000 Room 202, block B, aerospace micromotor building, No.7, Langshan No.2 Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen LIAN intellectual property service center Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant before: PING AN PUHUI ENTERPRISE MANAGEMENT Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Text image synthesis method, device, computer equipment, and storage medium Granted publication date: 20231124 Pledgee: Guangdong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: Guangzhou yunzhidachuang Technology Co.,Ltd. Registration number: Y2025980007225 |