Academia.eduAcademia.edu

Figure 1 – uploaded by Abdorreza Alavi Gharahbagh

See full PDFdownloadDownload figure
Fig. 1. Flowchart of the Encoding step of the proposed method.

Figure 1 Flowchart of the Encoding step of the proposed method.

Related Figures (9)

Fig. 2. Flowchart of the Decoding step of the proposed method. The original image shou output file with the highest depicts the flowchart of decoding step. In t (D1), the received encoded d be extracted from the encoded quality in the decoding. Fig. 2 he first block file (E10) is split to standard AV1 compressed image (E2 output) using the regression formula (E9 output) and quantization coef: ficient of the second AV1 encoder-decoder block (QPyclectea). In the D2 block, the compressed image is decompressed using the standard AV1 decoder. The output of this bloc to the E2 output of the encoding step. The output image of D2 is again applied to an AV1 encoder-decoder (D3, D4) using the QP selected quantization coefficient extracted in the D1 block. k is equivalent
Fig. 2. Flowchart of the Decoding step of the proposed method. The original image shou output file with the highest depicts the flowchart of decoding step. In t (D1), the received encoded d be extracted from the encoded quality in the decoding. Fig. 2 he first block file (E10) is split to standard AV1 compressed image (E2 output) using the regression formula (E9 output) and quantization coef: ficient of the second AV1 encoder-decoder block (QPyclectea). In the D2 block, the compressed image is decompressed using the standard AV1 decoder. The output of this bloc to the E2 output of the encoding step. The output image of D2 is again applied to an AV1 encoder-decoder (D3, D4) using the QP selected quantization coefficient extracted in the D1 block. k is equivalent
There are only a few standard benchmark holographic datasets for algorithm assessments. As a consequence, special attention should be given to the different imaging technologies when reporting the results. The proposed method was tested on two different datasets. The first dataset is the EmergIMg [14, 47], which contains a set of 10 holographic images of real recorded holograms. The second dataset is Interfere I, created by Peter Shelkens [33], which is part of the computer-generated holography (CGH) datasets, and therefore its five images are fundamentally different from the first one. Fig. 3 showns the 2D representation of the selected holograms.
There are only a few standard benchmark holographic datasets for algorithm assessments. As a consequence, special attention should be given to the different imaging technologies when reporting the results. The proposed method was tested on two different datasets. The first dataset is the EmergIMg [14, 47], which contains a set of 10 holographic images of real recorded holograms. The second dataset is Interfere I, created by Peter Shelkens [33], which is part of the computer-generated holography (CGH) datasets, and therefore its five images are fundamentally different from the first one. Fig. 3 showns the 2D representation of the selected holograms.
TABLEI. BD-PSNR AND BD-RATE OBTAINED BY THE PROPOSED METHOD ON THE OBJECT PLANE VS AV 1.
TABLEI. BD-PSNR AND BD-RATE OBTAINED BY THE PROPOSED METHOD ON THE OBJECT PLANE VS AV 1.
Fig. 5. SSIM vs Bpp in the phase part of holo plane in Astronaut. Fig. 4. PSNR vs Bpp in the phase part of holo plane in Astronaut.
Fig. 5. SSIM vs Bpp in the phase part of holo plane in Astronaut. Fig. 4. PSNR vs Bpp in the phase part of holo plane in Astronaut.
Fig. 6. PSNR vs Bpp in the phase part of object plane in Astronaut.
Fig. 6. PSNR vs Bpp in the phase part of object plane in Astronaut.
Fig. 7. SSIM vs Bpp on the phase part of the object plane as to Astronaut. TABLEII. BD-PSNR AND BD-RATE OBTAINED BY THE PROPOSED METHOD ON THE HOLO PLANE VS AV1.
Fig. 7. SSIM vs Bpp on the phase part of the object plane as to Astronaut. TABLEII. BD-PSNR AND BD-RATE OBTAINED BY THE PROPOSED METHOD ON THE HOLO PLANE VS AV1.
Related topics:
Computer ScienceComputer Vision
580 California St., Suite 400
San Francisco, CA, 94104
© 2025 Academia. All rights reserved