tag:blogger.com,1999:blog-19092890.post5732492778923704085..comments2024-03-28T17:41:43.970+02:00Comments on Image Sensors World: Toshiba Announces 1080p60 HDR SensorVladimir Koifmanhttp://www.blogger.com/profile/01800020176563544699noreply@blogger.comBlogger8125tag:blogger.com,1999:blog-19092890.post-88873546142588671382013-03-21T12:46:38.259+02:002013-03-21T12:46:38.259+02:00Indeed strange datasheet. Probably that 50dB SNR w...Indeed strange datasheet. Probably that 50dB SNR was meant to be 50dB DR. But then if you combine the 50dB of the short exposure with the 50dB of the long exposure, the SNR drops at 0dB at the switching point between long and short exposure which would make the sensor unusable..Anybody can clarify on this?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-1844244018439067062013-03-20T08:08:00.807+02:002013-03-20T08:08:00.807+02:00Yes Sony and Aptina have it right with HDR sensors...Yes Sony and Aptina have it right with HDR sensors both small and large pixel HDR solutions.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-22021097503119541352013-03-20T00:50:48.457+02:002013-03-20T00:50:48.457+02:00Good find on the specs! I was hoping for much high...Good find on the specs! I was hoping for much higher pixel count - at least double 1080p (Sony did it right with Exmor RS http://www.sony.net/SonyInfo/News/Press/201208/12-107E/ ). 100dB is a best case scenario of combining 50dB short exposure with 50dB long exposure.PaulJhttps://www.blogger.com/profile/04602379741539321724noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-74775509219030479502013-03-19T19:51:41.866+02:002013-03-19T19:51:41.866+02:00SNR doesn't increase with HDR....SNR doesn't increase with HDR....Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-37993903585383924802013-03-19T16:53:04.088+02:002013-03-19T16:53:04.088+02:00HDRHDRAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-57605503393258118112013-03-19T14:09:54.546+02:002013-03-19T14:09:54.546+02:00SNR of this product is 50dB ( http://www.toshiba-c...SNR of this product is 50dB ( http://www.toshiba-components.com/cmos/cmos-auto-surv.html ). This corresponds to a Full well Charge of 90ke-. This seems to be too much for a 2.7um pixel. <br /><br />Can some one throw some light on this..Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-65634003519705738292013-03-19T12:00:43.865+02:002013-03-19T12:00:43.865+02:00I guess that there should be some artefacts on the...I guess that there should be some artefacts on the image. If both rows give useful information, then the resolution is roughly conserved. But if one row is saturated and the other not, then the resolution is halved. When Bayer's filter is used, this becomes complicated indeed.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-84100866864609769722013-03-19T06:22:30.641+02:002013-03-19T06:22:30.641+02:00How is it possible to do alternate row 1080P HD vi...How is it possible to do alternate row 1080P HD video with 2.7um pixel in 1/3rd inch optical format? <br /><br />Are we looking at a effective pixel pitch of 5.4um?Anonymousnoreply@blogger.com