MV-MIPI-IMX296M 修改ISP参数保存

[WackyRabbits]

【相机型号】：MV-MIPI-IMX296M
【修改命令】：如./mv_mipi_i2c.sh -w -f gamma -p1 1.0
【操作】执行修改命令，设备关机，重启，使用./mv_mipi_i2c.sh -r -f gamma.读取修改后的gamma信息，得到的数据是未修改前的数据
【问题】：修改参数数值后，如何将修改后的数据保存在相机中？

[veye_xumm]

@wackyrabbits
配置完参数后，不会保存到flash中，需要执行下面这个命令才保存。
http://wiki.veye.cc/index.php/Mv_mipi_i2c.sh_user_guide#paramsave

./mv_mipi_i2c.sh -w -f paramsave

[WackyRabbits]

@veye_xumm
感谢回答上述问题。还请回答一下以下问题：
1）请问gammaenable,dpcenable,lutenable这三个参数Enable/Disable的值是否是enable为1，disable为0?
2）gamma的参数取值范围是否为（0,4.0]（Range （0,4.0],accurate is 0.01.），修改gamma的参数值，画面无反应，当前pixelformat为UYVY，要想要gamma参数有效，是否需要调整pixelformat为Mono8?

[veye_xumm]

@wackyrabbits

@wackyrabbits said in MV-MIPI-IMX296M 修改ISP参数保存:

请问gammaenable,dpcenable,lutenable这三个参数Enable/Disable的值是否是enable为1，disable为0?

是的。

@wackyrabbits said in MV-MIPI-IMX296M 修改ISP参数保存:

gamma的参数取值范围是否为（0,4.0]（Range （0,4.0],accurate is 0.01.），修改gamma的参数值，画面无反应，当前pixelformat为UYVY，要想要gamma参数有效，是否需要调整pixelformat为Mono8?

是的。

[joshenglish]

@wackyrabbits said in MV-MIPI-IMX296M 修改ISP参数保存:

@veye_xumm
Thanks for answering the above question. Please also answer the following questions:

1. Are the Enable/Disable values ​​of the three parameters gammaenable, dpcenable, and lutenable such that enable is 1 and disable is 0?
2. Is the value range of the gamma parameter (0, 4.0] ( Range (0,4.0], accurate is 0.01.), modify the gamma parameter value, but the screen does not respond. The current pixelformat is UYVY. If you want the gamma parameter to be effective, do you need to adjust the pixelformat to Mono8?
   Certainly! Here are the responses:

1. Generally, in software or systems, the convention for enabling or disabling parameters often follows a pattern where 'enable' is represented by 1 and 'disable' is represented by 0. However, it's essential to refer to the specific documentation or guidelines for the software or system you're working with, as conventions can vary across different platforms or contexts.

2. The gamma parameter typically ranges from 0.01 to 4.0, inclusive. It seems that you're modifying the gamma parameter within the specified range, but the screen doesn't respond. Changing the pixel format to Mono8 might be necessary for the gamma parameter to take effect, especially if the current pixel format (UYVY) doesn't support gamma adjustments. Some pixel formats may not support certain image processing functionalities, so switching to a compatible format like Mono8 could enable the gamma parameter to function as intended. Always refer to the software or hardware documentation for specific details on parameter compatibility and functionality within different pixel formats to ensure the desired adjustments take effect.