Captcha recognition using PyTorch (Convolutional-RNN + CTC Loss)
Abhishek Thakur
•
October 8, 2020
Abhishek Thakur
View ChannelAbout
I make videos about applied machine learning, deep learning, and data science. I am the world's first Quadruple Grand Master on Kaggle.
Latest Posts
Boost Your Deep Learning Setup
AI-recommended products based on this video
Loading...
AocBook 15.6'' FHD Laptop, Intel N95, Nvidia GTX 1060 4GB, 32GB DDR4 RAM, M.2 SSD, Sleek Notebook with Type-C, HDMI, RJ45 Ethernet, Backlit Keyboard, Fingerprint (32GB DDR4 | 1TB SSD)
(3)
$749.00
FREE delivery Fri, Jun 20
Loading...
acer Nitro 50 N50-620-UA91 Gaming Desktop | 11th Gen Intel Core i5-11400F 6-Core Processor | NVIDIA GeForce GTX 1650 | 8GB DDR4 | 512GB NVMe M.2 SSD | Intel Wi-Fi 6 AX201 | Keyboard and Mouse
(283)
$1,658.99
Loading...
(2 Pack) Outlet Wall Mount Holder for Google Home Mini and Google Nest Mini, A Space-Saving Accessories with Cord Management for Google Mini Smart Speaker, No Messy Wires or Screws
(3,057)
$15.99
Prime
200+ bought in past month
Loading...
Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Black
(43,809)
$14.99$11.99
FREE delivery Mon, Sep 22 on your first order
1K+ bought in past month
Loading...
Best Seller
Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black
(17,871)
$27.98$22.38
FREE delivery Tue, Oct 14 on your first order
500+ bought in past month
Loading...
Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black
(21,223)
$44.98
FREE delivery Tue, Oct 14
1K+ bought in past month
Loading...
Best Seller
Logitech G502 HERO High Performance Wired Gaming Mouse, HERO 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC / Mac, Black
(54,445)
$49.98$44.98
FREE delivery Tue, Oct 14
1K+ bought in past month
Loading...
Dell UltraSharp 24 Monitor - U2424H
(43)
$309.44$262.14
FREE delivery Aug 22 - 25Only 8 left in stock.
Loading...
Dell UltraSharp U2723QE 27" 4K UHD WLED LCD Monitor - 16:9 - Black, Silver EPEAT
(13)
$699.99$650.99
FREE delivery Tue, Oct 7
50+ bought in past month
Loading...
Dell UltraSharp U2725QE 27' 4K Thunderbolt-Hub-Monitor mit Bildwiederholfrequenz Von 120Hz
(50)
$1,059.91
FREE delivery Oct 7 - 8
Loading...
Corsair RM1000e Fully Modular Low-Noise ATX Power Supply - Dual EPS12V Connectors - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black
(41)
$219.19$204.66
FREE delivery Oct 15 - 22
Loading...
Corsair RM1200x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.1 & PCIe 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black, 1200W
(25)
$254.98$203.98
FREE delivery Wed, Oct 8
50+ bought in past month
Loading...
Corsair RM1200e (2023) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
(49)
$249.99
FREE delivery Wed, Oct 8
Loading...
Corsair HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black
(69)
$379.99
FREE delivery Oct 17 - Nov 15
Loading...
Tablet, 10.36 inch Android 14 Tablet with Octa-core Processor 16GB RAM 128GB ROM 1TB Expansion, HD IPS Touchscreen, WiFi 6, BT 5.3, Dual Camera, Tablets 2025
(2,281)
$159.99$105.89
FREE delivery Wed, Aug 27
200+ bought in past month
Loading...
KAMRUI AK1PLUS Mini PC W-11 Pro, 12th Gen N95 Processor (up to 3.4GHz), Mini Desktop Computers with 16GB RAM 512GB M.2 2.5" SSD, Mini Computer Support Dual 4K UHD for Home Business Office
(1,557)
$209.99
FREE delivery Sun, Aug 10
300+ bought in past month
Loading...
Acer Swift X 14" FHD Laptop, AMD Ryzen 7 5825U, NVIDIA GeForce RTX 3050Ti, 16GB RAM, 512GB SSD, Windows 11 Home
(247)
$1,804.11
Loading...
HP 17.3" FHD Laptop, AMD Ryzen 5 5500U, 16GB RAM, 1TB SSD, AMD Radeon Graphics, Numeric Keyboard, 720p HD Webcam, WiFi, Windows 11 Pro, Silver, 32GB Hotface USB Card
(13)
$899.00
FREE delivery Wed, Jun 18
Loading...
![SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM [Canada Version]](https://m.media-amazon.com/images/I/911ujeCkGfL._AC_UL960_FMwebp_QL65_.jpg)
SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM [Canada Version]
(41,678)
$74.97
FREE delivery Wed, Jun 18
400+ bought in past month
Loading...
![SAMSUNG 870 EVO SATA III SSD 4TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E4T0B/AM [Canada Version]](https://m.media-amazon.com/images/I/71W2nK7LUrL._AC_UL960_FMwebp_QL65_.jpg)
SAMSUNG 870 EVO SATA III SSD 4TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E4T0B/AM [Canada Version]
(41,656)
$399.97
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
Samsung 990 EVO Plus - 4TB PCIe Gen4. X4, Gen5. X2 NVMe 2.0 - M.2 Internal SSD, Speed Up to 7,250 MBs, Upgrade Storage for PC-Laptops, HMB Technology and Intelligent Turbowrite (MZ-V9S4T0B/AM)
(1,811)
$359.99$341.99
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
![SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 128GB microSDXC 160MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, for Android Smartphones, Tablets, Nintendo-Switch (MB-ME128SA/AM) [Canada Version]](https://m.media-amazon.com/images/I/71lzXt4djxL._AC_UY654_FMwebp_QL65_.jpg)
SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 128GB microSDXC 160MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, for Android Smartphones, Tablets, Nintendo-Switch (MB-ME128SA/AM) [Canada Version]
(12,472)
$19.99$18.59
FREE delivery Sun, Aug 10 on your first order
400+ bought in past month
Loading...
Best Seller
Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black
(17,871)
$27.98$22.38
FREE delivery Tue, Oct 14 on your first order
500+ bought in past month
Loading...
Best Seller
Logitech K250 Bluetooth Keyboard with Numpad, Easy Connectivity, Compact Wireless Keyboard Made with Recycled Plastic, Spill-Resistant, Comfortable Keys - Windows/MacOS - Graphite
(49)
$19.99$18.59
FREE delivery Mon, Aug 18 on your first order
Loading...
Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black
(21,223)
$44.98
FREE delivery Tue, Oct 14
1K+ bought in past month
Loading...
Best Seller
Logitech K400 Plus Wireless Touch TV Keyboard With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black
(38,516)
$39.98$35.98
FREE delivery Thu, Sep 4
500+ bought in past month
Loading...
5 inch Bed Frame Queen Size Low Profile Easy Assembly Mattress Foundation Bed Frame Noise Free, Black, Metal (Queen (U.S. Standard))
(283)
$109.99
Loading...
ZGEHCO Queen Bed Frame No Box Spring Need, 6 Inch Low Profile Bed Frame Queen Size Metal Platform Floor Bed Frames with Heavy Duty Steel Slats,Noise Free Mattress Foundation,Black Bed Base
(3)
$129.99
FREE delivery Tue, Jun 17