Kỹ thuật digital imaging

Lecture Steganography: Digital Image Formats has contents such as Color representation, Spatial-domain formats, and Transform-domain formats. Download this lecture to see more.

34p lavender2022 22-04-2022 24 3   Download

Nhiều nghiên cứu chỉ ra rằng các kỹ thuật đo biến dạng hiện đang sử dụng không cung cấp đầy đủ thông tin về cơ chế phá hủy của vật liệu. Do đó, việc phát triển kỹ thuật đo đạc phân tích hiện đại đang nên rất cần thiết và đã nhận được sự quan tâm lớn của các nhà khoa học trên thế giới. Vì vậy, trong bài báo này, một kỹ thuật thử nghiệm mới có tên gọi là Tương quan ảnh số - Digital Image Correlation (DIC) sẽ được sử dụng để xác định trường biến dạng trên toàn bộ cấu kiện.

4p caplock2711 22-02-2019 53 2   Download

Adobe RGB 1998 và sRGB IEC61966-2.1 (gọi tắt là sRGB), là hai không gian màu thông dụng dùng trong nhiếp ảnh số. Nó có những đặc điểm và công dụng không giống nhau, tùy nhu cầu công việc mà chọn không gian màu làm việc nào, để có được hiệu suất cao nhất. - sRGB là không gian màu RGB được hai hãng HP và Microsoft đưa ra nhằm tạo ngưỡng giới hạn màu dùng cho các thiết bị hiển thị hình ảnh. Và bởi vì nó được giới thiệu như một kiểu "ước lượng tốt nhất" đáp ứng được...

3p bibocumi31 07-03-2013 162 18   Download

A-Adobe RGB1998 vs sRGB, When to sharpen the image File. Khi nào và lúc nào ? Xin chào và ra mắt cả nhà. Nhận thấy một số câu hỏi có liên quan đến sao cho (Workflow in photoshop) Em mạo muội múa rìu qua mắt thợ với thành ý là làm sao để khỏi tốn thì giờ mà đạt chất lượng cao trong việc sử dụng Photoshop. Mong mọi người cùng góp ý: Nào ta bắt đầu. 1- Mở File ra, việc đầu tiên phải làm là :Hãy tự hỏi mình là nên dùng Color Profile nào cho đúng với...

59p vhnt_123 23-04-2012 313 162   Download

Understanding Adobe Photoshop CS4- P13: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

1p venus246 23-09-2010 107 19   Download

Understanding Adobe Photoshop CS4- P12: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 98 18   Download

Understanding Adobe Photoshop CS4- P11: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 83 19   Download

Understanding Adobe Photoshop CS4- P10: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 103 19   Download

Understanding Adobe Photoshop CS4- P9: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 99 20   Download

Understanding Adobe Photoshop CS4- P8: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 115 19   Download

Understanding Adobe Photoshop CS4- P7: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 94 22   Download

Understanding Adobe Photoshop CS4- P6: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 91 18   Download

Understanding Adobe Photoshop CS4- P5: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 99 18   Download

Understanding Adobe Photoshop CS4- P4: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 95 24   Download

Understanding Adobe Photoshop CS4- P3: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 104 24   Download

Understanding Adobe Photoshop CS4- P2: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 117 25   Download

Understanding Adobe Photoshop CS4- P1: Learning Adobe Photoshop is essential to success in digital media industries. Photoshop is a gateway into several related technologies. From digital image acquisition and processing to typography and compositing, Photoshop is often your fi rst introduction. If you can master this program, you can go on to success with several other technologies. With this in mind, it is important to learn Photoshop with one eye on the present and the other on the future.

30p venus246 23-09-2010 152 54   Download

PIKS IMAGE PROCESSING PROGRAMMING EXERCISES Digital image processing is best learned by writing and executing software programs that implement image processing algorithms. Toward this end, the compact disk affixed to the back cover of this book provides executable versions of the PIKS Core Application Program Interface C programming language library, which can be used to implement exercises described in this chapter. The compact disk contains the following items: A Solaris operating system executable version of the PIKS Core API.

20p doroxon 12-08-2010 117 9   Download

IMAGE QUANTIZATION Any analog quantity that is to be processed by a digital computer or digital system must be converted to an integer number proportional to its amplitude. The conversion process between analog samples and discrete-valued samples is called quantization. The following section includes an analytic treatment of the quantization process, which is applicable not only for images but for a wide class of signals encountered in image processing systems.

18p doroxon 12-08-2010 64 7   Download

IMAGE SAMPLING AND RECONSTRUCTION In digital image processing systems, one usually deals with arrays of numbers obtained by spatially sampling points of a physical image. After processing, another array of numbers is produced, and these numbers are then used to reconstruct a continuous image for viewing. Image samples nominally represent some physical measurements of a continuous image field, for example, measurements of the image intensity or photographic density. Measurement uncertainties exist in any physical measurement apparatus....

30p doroxon 12-08-2010 77 5   Download