郑天宇 comments

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                                            郑天宇

not-edge loss value is too small, edge loss is nan/inf

okay, update something about the Nan/Inf problem: in losses.affinity_loss function the edge seems good, the not_ignore seems good. But when it runs to tf.logical_and: `edge = tf.logical_and(edge, not_ignore)` the output...

not-edge loss value is too small, edge loss is nan/inf

I think the problem is just caused by: `edge_indices = tf.where(tf.reshape(edge, [-1]))` because 'edge' sometimes will be a completely zero-matrix, so the shape of edge_indices will be (0,1) sometimes. Then...

We downloaded the data set and model parameters in your steps, but get the value of loss is Nan at run time.

Hi, have you solved this problem? I apply the affinity loss function to Deeplab, tensorflow=1.7.0, python=3.6, system=Windows. I met the same problem, the loss value is NaN. If you solved...

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

Hi Christian, thanks for your great work which helps me a lot :) Bayer format image is obtained directly from the image sensor, without any post-processings. A simple architecture: [https://images.app.goo.gl/F1P4CprJJAZqgYe59](url)...

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

Hi, The reason why I open this issue, is that I noticed YUView support various raw file like raw RGB, raw YUV, etc... So I was wondering there should be...

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

Hi Christian, this is an implementation, supporting 4 kinds of bayer format (default: GBRG) [https://github.com/zhengtianyu1996/bayer_image_process](https://github.com/zhengtianyu1996/bayer_image_process) Just try it. Contact me freely if you have any questions. Thank you so much!

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

btw, for demosaic method, which affects final performance a lot, I would say bilinear method is enough for the current moment. It's easy to implement without time consuming. Some other...

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

I added example files in [my repo](https://github.com/zhengtianyu1996/bayer_image_process), including a raw file, a ground truth RGB image and a reconstructed RGB image that you could refer to. I could also rewrite...

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

Hi ulfzie, 1.The GBRG format is commonly used in sensor manufacturing like [Samsung](https://www.notebookcheck.net/The-Google-Pixel-6-may-feature-a-Samsung-ISOCELL-camera-instead-of-the-ageing-Sony-IMX363.532067.0.html) or Sony, so does RGBG(I haven't used this kind of sensor so I didn't support it in...

Do you recently have any dev plans for Bayer format image like RGGB GBRG?

I took a look in the document. I think the CCP2 protocol is used for compressed transmission. I am not sure whether CCP2 is used in all the cameras like...