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    I2c tools failed

    Scheduled Pinned Locked Moved VEYE MIPI camera
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    • veye_xummV Offline
      veye_xumm @Viktor
      last edited by veye_xumm

      @viktor

      Please try close wdr.
      http://wiki.veye.cc/index.php/VEYE-MIPI-290/327_i2c/zh#wdrmode

      Because WDR uses two frames of data at different time points to be merged into one frame.
      If the exposure time is long and the vehicle is fast, there will be problems in your image.You can also try to reduce ghosting by reducing the exposure time without turning off WDR.

      Questions will be answered as soon as possible, please be patient.
      如果你使用中文，请直接用中文提问。
      May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

      V 1 Reply Last reply Reply Quote 0
      • V Offline
        Viktor @veye_xumm
        last edited by Viktor

        Ok, and which parameter controls exposure in i2c?

        Like on CS?

        ./cs_mipi_i2c.sh -w -f aetime -p1 XXX
        range:(100,1/framerate]

        veye_xummV 1 Reply Last reply Reply Quote 0
        • veye_xummV Offline
          veye_xumm @Viktor
          last edited by

          @viktor
          The parameters of the veye series are not as flexible as those of the cs series, and the parameter you want is mshutter.

          Questions will be answered as soon as possible, please be patient.
          如果你使用中文，请直接用中文提问。
          May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

          V 1 Reply Last reply Reply Quote 0
          • V Offline
            Viktor @veye_xumm
            last edited by Viktor

            Ok. Have tried mshutter, but shadows presents in all cases.

            If i write mshutter 0x46( 1/1000 ) i expect very short exposure and more dark image. It is ok because we are using light at night.

            But at daylight frame is over exposured. So works only 0x40 (auto shutter). Then at night we have this effect: http://forum.veye.cc/post/185

            Here is only mshutter auto:

            alt text

            veye_xummV 1 Reply Last reply Reply Quote 0
            • veye_xummV Offline
              veye_xumm @Viktor
              last edited by

              @viktor said in I2c tools failed:

              Have tried mshutter, but shadows presents in all cases.

              Pls try close wdr as I suggested before.

              Questions will be answered as soon as possible, please be patient.
              如果你使用中文，请直接用中文提问。
              May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

              V 1 Reply Last reply Reply Quote 0
              • V Offline
                Viktor @veye_xumm
                last edited by Viktor

                Wdr already closed.
                May be i should restart system?

                Pal i set before run programm.
                But other controls can i set before too?

                veye_xummV 1 Reply Last reply Reply Quote 0
                • veye_xummV Offline
                  veye_xumm @Viktor
                  last edited by

                  @viktor

                  1. pls post your cmd to close wdr.
                  2. pls try close 3d denoise.

                  Questions will be answered as soon as possible, please be patient.
                  如果你使用中文，请直接用中文提问。
                  May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                  V 2 Replies Last reply Reply Quote 0
                  • V Offline
                    Viktor @veye_xumm
                    last edited by

                    This post is deleted!
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                    • V Offline
                      Viktor @veye_xumm
                      last edited by

                      Here is cmd:
                      sudo ./veye_mipi_i2c.sh -w -f videoformat -p1 PAL
                      sudo ./veye_mipi_i2c.sh -w -f wdrmode -b 7 -p1 0x00
                      sudo ./veye_mipi_i2c.sh -w -f mshutter -b 7 -p1 0x40

                      alt text

                      So it is a daylight. Sensor has auto shutter mode, cars speed is slow because it is parking barrier.

                      Why is double image?

                      veye_xummV 1 Reply Last reply Reply Quote 0
                      • veye_xummV Offline
                        veye_xumm @Viktor
                        last edited by

                        @viktor said in I2c tools failed:
                        please add this one :
                        ./veye_mipi_i2c.sh -w -f denoise -p1 x00 -b7

                        Questions will be answered as soon as possible, please be patient.
                        如果你使用中文，请直接用中文提问。
                        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                        V 1 Reply Last reply Reply Quote 0
                        • V Offline
                          Viktor @veye_xumm
                          last edited by

                          Thanks. Looks like fixed.
                          alt text

                          veye_xummV 1 Reply Last reply Reply Quote 0
                          • veye_xummV Offline
                            veye_xumm @Viktor
                            last edited by

                            @viktor
                            OK. So 3D denoise is the key. You can try to have a low level 2d denoise.

                            Questions will be answered as soon as possible, please be patient.
                            如果你使用中文，请直接用中文提问。
                            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                            V 1 Reply Last reply Reply Quote 0
                            • V Offline
                              Viktor @veye_xumm
                              last edited by

                              Thank you Meng.

                              veye_xummV 1 Reply Last reply Reply Quote 0
                              • veye_xummV Offline
                                veye_xumm @Viktor
                                last edited by

                                @viktor
                                You are welcome.

                                Questions will be answered as soon as possible, please be patient.
                                如果你使用中文，请直接用中文提问。
                                May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                                1 Reply Last reply Reply Quote 0

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